diff --git a/contracts/arbitrum/common/stores.sol b/contracts/arbitrum/common/stores.sol
index dce4a455..40dd2731 100644
--- a/contracts/arbitrum/common/stores.sol
+++ b/contracts/arbitrum/common/stores.sol
@@ -1,7 +1,7 @@
 //SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
-import { MemoryInterface, InstaMapping } from "./interfaces.sol";
+import { MemoryInterface, InstaMapping, ListInterface, InstaConnectors } from "./interfaces.sol";
 
 
 abstract contract Stores {
@@ -21,6 +21,16 @@ abstract contract Stores {
    */
   MemoryInterface constant internal instaMemory = MemoryInterface(0xc109f7Ef06152c3a63dc7254fD861E612d3Ac571);
 
+  /**
+   * @dev Return InstaList address
+   */
+  ListInterface internal constant instaList = ListInterface(0x3565F6057b7fFE36984779A507fC87b31EFb0f09);
+
+  /**
+	 * @dev Return InstaConnectors Registry Address
+	 */
+	InstaConnectors internal constant instaConnectors =	InstaConnectors(0x67fCE99Dd6d8d659eea2a1ac1b8881c57eb6592B);
+
   /**
    * @dev Get Uint value from InstaMemory Contract.
    */
diff --git a/contracts/arbitrum/connectors/spell/events.sol b/contracts/arbitrum/connectors/spell/events.sol
index 1fff84f3..75048eff 100644
--- a/contracts/arbitrum/connectors/spell/events.sol
+++ b/contracts/arbitrum/connectors/spell/events.sol
@@ -4,8 +4,9 @@ pragma abicoder v2;
 
 contract Events {
 	event LogCastDSA(
-        address indexed targetDSA,
+		address indexed targetDSA,
 		string[] connectors,
 		bytes[] datas
 	);
+	event LogCastSpells(string[] eventNames, bytes[] eventParams);
 }
diff --git a/contracts/arbitrum/connectors/spell/helpers.sol b/contracts/arbitrum/connectors/spell/helpers.sol
deleted file mode 100644
index 5f8d3d9a..00000000
--- a/contracts/arbitrum/connectors/spell/helpers.sol
+++ /dev/null
@@ -1,12 +0,0 @@
-//SPDX-License-Identifier: MIT
-pragma solidity ^0.7.0;
-
-import { ListInterface } from "../../common/interfaces.sol";
-
-contract SpellHelpers {
-	/**
-	 * @dev InstaList
-	 */
-	ListInterface internal constant instaList =
-		ListInterface(0x3565F6057b7fFE36984779A507fC87b31EFb0f09);
-}
diff --git a/contracts/arbitrum/connectors/spell/main.sol b/contracts/arbitrum/connectors/spell/main.sol
index 5e0356d4..47d65d38 100644
--- a/contracts/arbitrum/connectors/spell/main.sol
+++ b/contracts/arbitrum/connectors/spell/main.sol
@@ -3,21 +3,21 @@ pragma solidity ^0.7.0;
 pragma experimental ABIEncoderV2;
 
 /**
- * @title Spell.
- * @dev Cast on DSAs.
+ * @title DSA Spell.
+ * @dev Cast spells on DSA.
  */
 
 // import files
 import { AccountInterface } from "../../common/interfaces.sol";
-import { SpellHelpers } from "./helpers.sol";
+import { Stores } from "../../common/stores.sol";
 import { Events } from "./events.sol";
 
-abstract contract Spell is SpellHelpers, Events {
+abstract contract DSASpell is Events, Stores {
 	/**
 	 *@dev Cast spells on DSA.
 	 *@param targetDSA target DSA to cast spells on.
-	 *@param connectors connector names.
-	 *@param datas datas for the cast.
+	 *@param connectors Array of connector names.
+	 *@param datas Array of connector calldatas.
 	 */
 	function castDSA(
 		address targetDSA,
@@ -30,13 +30,48 @@ abstract contract Spell is SpellHelpers, Events {
 	{
 		require(instaList.accountID(targetDSA) != 0, "not-a-DSA");
 
-		AccountInterface(targetDSA).cast(connectors, datas, address(0));
+		AccountInterface(targetDSA).cast(connectors, datas, address(this));
 
 		_eventName = "LogCastDSA(address,string[],bytes[])";
 		_eventParam = abi.encode(targetDSA, connectors, datas);
 	}
+
+	/**
+	 *@dev Perform spells.
+	 *@param connectors Array of connector names.
+	 *@param datas Array of connector calldatas.
+	 */
+	function castSpells(string[] memory connectors, bytes[] memory datas)
+		external
+		payable
+		returns (string memory eventName, bytes memory eventParam)
+	{
+		uint256 _length = connectors.length;
+		require(_length > 0, "zero-length-not-allowed");
+		require(datas.length == _length, "calldata-length-invalid");
+
+		(bool isOk, address[] memory _connectors) = instaConnectors
+			.isConnectors(connectors);
+		require(isOk, "connector-names-invalid");
+
+		string[] memory _eventNames = new string[](_length);
+		bytes[] memory _eventParams = new bytes[](_length);
+
+		for (uint256 i = 0; i < _length; i++) {
+			(bool success, bytes memory returnData) = _connectors[i]
+				.delegatecall(datas[i]);
+			require(success, "spells-failed");
+			(_eventNames[i], _eventParams[i]) = abi.decode(
+				returnData,
+				(string, bytes)
+			);
+		}
+
+		eventName = "LogCastSpells(string[],bytes[])";
+		eventParam = abi.encode(_eventNames, _eventParams);
+	}
 }
 
-contract ConnectV2SpellConnectorPolygon is Spell {
-	string public name = "Spell-Connector-v1.0";
+contract ConnectV2DSASpellArbitrum is DSASpell {
+	string public name = "DSA-Spell-v1.0";
 }
diff --git a/contracts/avalanche/common/stores.sol b/contracts/avalanche/common/stores.sol
index 97f51614..3d35be30 100644
--- a/contracts/avalanche/common/stores.sol
+++ b/contracts/avalanche/common/stores.sol
@@ -1,7 +1,7 @@
 //SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
-import { MemoryInterface } from "./interfaces.sol";
+import { MemoryInterface, ListInterface, InstaConnectors } from "./interfaces.sol";
 
 
 abstract contract Stores {
@@ -21,6 +21,16 @@ abstract contract Stores {
    */
   MemoryInterface constant internal instaMemory = MemoryInterface(0x3254Ce8f5b1c82431B8f21Df01918342215825C2);
 
+  /**
+   * @dev Return InstaList address
+   */
+  ListInterface internal constant instaList = ListInterface(0x9926955e0Dd681Dc303370C52f4Ad0a4dd061687);
+
+  /**
+   * @dev Return InstaConnectors Registry address
+   */
+  InstaConnectors internal constant instaConnectors = InstaConnectors(0x127d8cD0E2b2E0366D522DeA53A787bfE9002C14);
+
   /**
    * @dev Get Uint value from InstaMemory Contract.
    */
diff --git a/contracts/avalanche/connectors/spell/events.sol b/contracts/avalanche/connectors/spell/events.sol
index 1fff84f3..75048eff 100644
--- a/contracts/avalanche/connectors/spell/events.sol
+++ b/contracts/avalanche/connectors/spell/events.sol
@@ -4,8 +4,9 @@ pragma abicoder v2;
 
 contract Events {
 	event LogCastDSA(
-        address indexed targetDSA,
+		address indexed targetDSA,
 		string[] connectors,
 		bytes[] datas
 	);
+	event LogCastSpells(string[] eventNames, bytes[] eventParams);
 }
diff --git a/contracts/avalanche/connectors/spell/helpers.sol b/contracts/avalanche/connectors/spell/helpers.sol
deleted file mode 100644
index 0576e10e..00000000
--- a/contracts/avalanche/connectors/spell/helpers.sol
+++ /dev/null
@@ -1,12 +0,0 @@
-//SPDX-License-Identifier: MIT
-pragma solidity ^0.7.0;
-
-import { ListInterface } from "../../common/interfaces.sol";
-
-contract SpellHelpers {
-	/**
-	 * @dev InstaList
-	 */
-	ListInterface internal constant instaList =
-		ListInterface(0x9926955e0Dd681Dc303370C52f4Ad0a4dd061687);
-}
diff --git a/contracts/avalanche/connectors/spell/main.sol b/contracts/avalanche/connectors/spell/main.sol
index 5e0356d4..d203022e 100644
--- a/contracts/avalanche/connectors/spell/main.sol
+++ b/contracts/avalanche/connectors/spell/main.sol
@@ -3,21 +3,21 @@ pragma solidity ^0.7.0;
 pragma experimental ABIEncoderV2;
 
 /**
- * @title Spell.
- * @dev Cast on DSAs.
+ * @title DSA Spell.
+ * @dev Cast spells on DSA.
  */
 
 // import files
 import { AccountInterface } from "../../common/interfaces.sol";
-import { SpellHelpers } from "./helpers.sol";
+import { Stores } from "../../common/stores.sol";
 import { Events } from "./events.sol";
 
-abstract contract Spell is SpellHelpers, Events {
+abstract contract DSASpell is Events, Stores {
 	/**
 	 *@dev Cast spells on DSA.
 	 *@param targetDSA target DSA to cast spells on.
-	 *@param connectors connector names.
-	 *@param datas datas for the cast.
+	 *@param connectors Array of connector names.
+	 *@param datas Array of connector calldatas.
 	 */
 	function castDSA(
 		address targetDSA,
@@ -30,13 +30,48 @@ abstract contract Spell is SpellHelpers, Events {
 	{
 		require(instaList.accountID(targetDSA) != 0, "not-a-DSA");
 
-		AccountInterface(targetDSA).cast(connectors, datas, address(0));
+		AccountInterface(targetDSA).cast(connectors, datas, address(this));
 
 		_eventName = "LogCastDSA(address,string[],bytes[])";
 		_eventParam = abi.encode(targetDSA, connectors, datas);
 	}
+
+	/**
+	 *@dev Perform spells.
+	 *@param connectors Array of connector names.
+	 *@param datas Array of connector calldatas.
+	 */
+	function castSpells(string[] memory connectors, bytes[] memory datas)
+		external
+		payable
+		returns (string memory eventName, bytes memory eventParam)
+	{
+		uint256 _length = connectors.length;
+		require(_length > 0, "zero-length-not-allowed");
+		require(datas.length == _length, "calldata-length-invalid");
+
+		(bool isOk, address[] memory _connectors) = instaConnectors
+			.isConnectors(connectors);
+		require(isOk, "connector-names-invalid");
+
+		string[] memory _eventNames = new string[](_length);
+		bytes[] memory _eventParams = new bytes[](_length);
+
+		for (uint256 i = 0; i < _length; i++) {
+			(bool success, bytes memory returnData) = _connectors[i]
+				.delegatecall(datas[i]);
+			require(success, "spells-failed");
+			(_eventNames[i], _eventParams[i]) = abi.decode(
+				returnData,
+				(string, bytes)
+			);
+		}
+
+		eventName = "LogCastSpells(string[],bytes[])";
+		eventParam = abi.encode(_eventNames, _eventParams);
+	}
 }
 
-contract ConnectV2SpellConnectorPolygon is Spell {
-	string public name = "Spell-Connector-v1.0";
+contract ConnectV2DSASpellAvalanche is DSASpell {
+	string public name = "DSA-Spell-v1.0";
 }
diff --git a/contracts/fantom/common/stores.sol b/contracts/fantom/common/stores.sol
index 0e16eb06..72285b6d 100644
--- a/contracts/fantom/common/stores.sol
+++ b/contracts/fantom/common/stores.sol
@@ -1,7 +1,7 @@
 //SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
-import { MemoryInterface } from "./interfaces.sol";
+import { MemoryInterface, ListInterface, InstaConnectors } from "./interfaces.sol";
 
 abstract contract Stores {
 	/**
@@ -22,6 +22,16 @@ abstract contract Stores {
 	MemoryInterface internal constant instaMemory =
 		MemoryInterface(0x56439117379A53bE3CC2C55217251e2481B7a1C8);
 
+	/**
+	 * @dev Return InstaList address
+	 */
+	ListInterface internal constant instaList = ListInterface(0x10e166c3FAF887D8a61dE6c25039231eE694E926);
+
+	/**
+	 * @dev Return connectors Registry address
+	 */
+	InstaConnectors internal constant instaConnectors = InstaConnectors(0x819910794a030403F69247E1e5C0bBfF1593B968);
+
 	/**
 	 * @dev Get Uint value from InstaMemory Contract.
 	 */
diff --git a/contracts/fantom/connectors/spell/events.sol b/contracts/fantom/connectors/spell/events.sol
index 1fff84f3..75048eff 100644
--- a/contracts/fantom/connectors/spell/events.sol
+++ b/contracts/fantom/connectors/spell/events.sol
@@ -4,8 +4,9 @@ pragma abicoder v2;
 
 contract Events {
 	event LogCastDSA(
-        address indexed targetDSA,
+		address indexed targetDSA,
 		string[] connectors,
 		bytes[] datas
 	);
+	event LogCastSpells(string[] eventNames, bytes[] eventParams);
 }
diff --git a/contracts/fantom/connectors/spell/helpers.sol b/contracts/fantom/connectors/spell/helpers.sol
deleted file mode 100644
index ae065b8b..00000000
--- a/contracts/fantom/connectors/spell/helpers.sol
+++ /dev/null
@@ -1,12 +0,0 @@
-//SPDX-License-Identifier: MIT
-pragma solidity ^0.7.0;
-
-import { ListInterface } from "../../common/interfaces.sol";
-
-contract SpellHelpers {
-	/**
-	 * @dev InstaList
-	 */
-	ListInterface internal constant instaList =
-		ListInterface(0x10e166c3FAF887D8a61dE6c25039231eE694E926);
-}
diff --git a/contracts/fantom/connectors/spell/main.sol b/contracts/fantom/connectors/spell/main.sol
index 5e0356d4..15bce48d 100644
--- a/contracts/fantom/connectors/spell/main.sol
+++ b/contracts/fantom/connectors/spell/main.sol
@@ -3,21 +3,21 @@ pragma solidity ^0.7.0;
 pragma experimental ABIEncoderV2;
 
 /**
- * @title Spell.
- * @dev Cast on DSAs.
+ * @title DSA Spell.
+ * @dev Cast spells on DSA.
  */
 
 // import files
 import { AccountInterface } from "../../common/interfaces.sol";
-import { SpellHelpers } from "./helpers.sol";
+import { Stores } from "../../common/stores.sol";
 import { Events } from "./events.sol";
 
-abstract contract Spell is SpellHelpers, Events {
+abstract contract DSASpell is Events, Stores {
 	/**
 	 *@dev Cast spells on DSA.
 	 *@param targetDSA target DSA to cast spells on.
-	 *@param connectors connector names.
-	 *@param datas datas for the cast.
+	 *@param connectors Array of connector names.
+	 *@param datas Array of connector calldatas.
 	 */
 	function castDSA(
 		address targetDSA,
@@ -30,13 +30,48 @@ abstract contract Spell is SpellHelpers, Events {
 	{
 		require(instaList.accountID(targetDSA) != 0, "not-a-DSA");
 
-		AccountInterface(targetDSA).cast(connectors, datas, address(0));
+		AccountInterface(targetDSA).cast(connectors, datas, address(this));
 
 		_eventName = "LogCastDSA(address,string[],bytes[])";
 		_eventParam = abi.encode(targetDSA, connectors, datas);
 	}
+
+	/**
+	 *@dev Perform spells.
+	 *@param connectors Array of connector names.
+	 *@param datas Array of connector calldatas.
+	 */
+	function castSpells(string[] memory connectors, bytes[] memory datas)
+		external
+		payable
+		returns (string memory eventName, bytes memory eventParam)
+	{
+		uint256 _length = connectors.length;
+		require(_length > 0, "zero-length-not-allowed");
+		require(datas.length == _length, "calldata-length-invalid");
+
+		(bool isOk, address[] memory _connectors) = instaConnectors
+			.isConnectors(connectors);
+		require(isOk, "connector-names-invalid");
+
+		string[] memory _eventNames = new string[](_length);
+		bytes[] memory _eventParams = new bytes[](_length);
+
+		for (uint256 i = 0; i < _length; i++) {
+			(bool success, bytes memory returnData) = _connectors[i]
+				.delegatecall(datas[i]);
+			require(success, "spells-failed");
+			(_eventNames[i], _eventParams[i]) = abi.decode(
+				returnData,
+				(string, bytes)
+			);
+		}
+
+		eventName = "LogCastSpells(string[],bytes[])";
+		eventParam = abi.encode(_eventNames, _eventParams);
+	}
 }
 
-contract ConnectV2SpellConnectorPolygon is Spell {
-	string public name = "Spell-Connector-v1.0";
+contract ConnectV2DSASpellFantom is DSASpell {
+	string public name = "DSA-Spell-v1.0";
 }
diff --git a/contracts/mainnet/common/stores.sol b/contracts/mainnet/common/stores.sol
index 25cb226f..8be01eb7 100644
--- a/contracts/mainnet/common/stores.sol
+++ b/contracts/mainnet/common/stores.sol
@@ -1,7 +1,7 @@
 //SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
-import { MemoryInterface, InstaMapping } from "./interfaces.sol";
+import { MemoryInterface, InstaMapping, ListInterface, InstaConnectors } from "./interfaces.sol";
 
 
 abstract contract Stores {
@@ -26,6 +26,16 @@ abstract contract Stores {
    */
   InstaMapping constant internal instaMapping = InstaMapping(0xe81F70Cc7C0D46e12d70efc60607F16bbD617E88);
 
+  /**
+   * @dev Return InstaList Address
+   */
+  ListInterface internal constant instaList = ListInterface(0x4c8a1BEb8a87765788946D6B19C6C6355194AbEb);
+
+  /**
+	 * @dev Return connectors registry address
+	 */
+	InstaConnectors internal constant instaConnectors = InstaConnectors(0x97b0B3A8bDeFE8cB9563a3c610019Ad10DB8aD11);
+
   /**
    * @dev Get Uint value from InstaMemory Contract.
    */
diff --git a/contracts/mainnet/connectors/spell/events.sol b/contracts/mainnet/connectors/spell/events.sol
index 1fff84f3..75048eff 100644
--- a/contracts/mainnet/connectors/spell/events.sol
+++ b/contracts/mainnet/connectors/spell/events.sol
@@ -4,8 +4,9 @@ pragma abicoder v2;
 
 contract Events {
 	event LogCastDSA(
-        address indexed targetDSA,
+		address indexed targetDSA,
 		string[] connectors,
 		bytes[] datas
 	);
+	event LogCastSpells(string[] eventNames, bytes[] eventParams);
 }
diff --git a/contracts/mainnet/connectors/spell/helpers.sol b/contracts/mainnet/connectors/spell/helpers.sol
deleted file mode 100644
index a0a7582a..00000000
--- a/contracts/mainnet/connectors/spell/helpers.sol
+++ /dev/null
@@ -1,12 +0,0 @@
-//SPDX-License-Identifier: MIT
-pragma solidity ^0.7.0;
-
-import { ListInterface } from "../../common/interfaces.sol";
-
-contract SpellHelpers {
-	/**
-	 * @dev InstaList
-	 */
-	ListInterface internal constant instaList =
-		ListInterface(0x4c8a1BEb8a87765788946D6B19C6C6355194AbEb);
-}
diff --git a/contracts/mainnet/connectors/spell/main.sol b/contracts/mainnet/connectors/spell/main.sol
index 5e0356d4..d2ca441e 100644
--- a/contracts/mainnet/connectors/spell/main.sol
+++ b/contracts/mainnet/connectors/spell/main.sol
@@ -3,21 +3,21 @@ pragma solidity ^0.7.0;
 pragma experimental ABIEncoderV2;
 
 /**
- * @title Spell.
- * @dev Cast on DSAs.
+ * @title DSA Spell.
+ * @dev Cast spells on DSA.
  */
 
 // import files
 import { AccountInterface } from "../../common/interfaces.sol";
-import { SpellHelpers } from "./helpers.sol";
+import { Stores } from "../../common/stores.sol";
 import { Events } from "./events.sol";
 
-abstract contract Spell is SpellHelpers, Events {
+abstract contract DSASpell is Events, Stores {
 	/**
 	 *@dev Cast spells on DSA.
 	 *@param targetDSA target DSA to cast spells on.
-	 *@param connectors connector names.
-	 *@param datas datas for the cast.
+	 *@param connectors Array of connector names.
+	 *@param datas Array of connector calldatas.
 	 */
 	function castDSA(
 		address targetDSA,
@@ -30,13 +30,48 @@ abstract contract Spell is SpellHelpers, Events {
 	{
 		require(instaList.accountID(targetDSA) != 0, "not-a-DSA");
 
-		AccountInterface(targetDSA).cast(connectors, datas, address(0));
+		AccountInterface(targetDSA).cast(connectors, datas, address(this));
 
 		_eventName = "LogCastDSA(address,string[],bytes[])";
 		_eventParam = abi.encode(targetDSA, connectors, datas);
 	}
+
+	/**
+	 *@dev Perform spells.
+	 *@param connectors Array of connector names.
+	 *@param datas Array of connector calldatas.
+	 */
+	function castSpells(string[] memory connectors, bytes[] memory datas)
+		external
+		payable
+		returns (string memory eventName, bytes memory eventParam)
+	{
+		uint256 _length = connectors.length;
+		require(_length > 0, "zero-length-not-allowed");
+		require(datas.length == _length, "calldata-length-invalid");
+
+		(bool isOk, address[] memory _connectors) = instaConnectors
+			.isConnectors(connectors);
+		require(isOk, "connector-names-invalid");
+
+		string[] memory _eventNames = new string[](_length);
+		bytes[] memory _eventParams = new bytes[](_length);
+
+		for (uint256 i = 0; i < _length; i++) {
+			(bool success, bytes memory returnData) = _connectors[i]
+				.delegatecall(datas[i]);
+			require(success, "spells-failed");
+			(_eventNames[i], _eventParams[i]) = abi.decode(
+				returnData,
+				(string, bytes)
+			);
+		}
+
+		eventName = "LogCastSpells(string[],bytes[])";
+		eventParam = abi.encode(_eventNames, _eventParams);
+	}
 }
 
-contract ConnectV2SpellConnectorPolygon is Spell {
-	string public name = "Spell-Connector-v1.0";
+contract ConnectV2DSASpell is DSASpell {
+	string public name = "DSA-Spell-v1.0";
 }
diff --git a/contracts/optimism/common/stores.sol b/contracts/optimism/common/stores.sol
index 09d3cfca..d13351bb 100644
--- a/contracts/optimism/common/stores.sol
+++ b/contracts/optimism/common/stores.sol
@@ -1,7 +1,7 @@
 //SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
-import { MemoryInterface } from "./interfaces.sol";
+import { MemoryInterface, ListInterface, InstaConnectors } from "./interfaces.sol";
 
 abstract contract Stores {
 
@@ -20,6 +20,16 @@ abstract contract Stores {
    */
   MemoryInterface constant internal instaMemory = MemoryInterface(0x3254Ce8f5b1c82431B8f21Df01918342215825C2);
 
+  /**
+   * @dev Return InstaList address
+   */
+  ListInterface internal constant instaList = ListInterface(0x9926955e0Dd681Dc303370C52f4Ad0a4dd061687);
+
+  /**
+	 * @dev Returns connectors registry address
+	 */
+	InstaConnectors internal constant instaConnectors = InstaConnectors(0x127d8cD0E2b2E0366D522DeA53A787bfE9002C14);
+
   /**
    * @dev Get Uint value from InstaMemory Contract.
    */
diff --git a/contracts/optimism/connectors/spell/events.sol b/contracts/optimism/connectors/spell/events.sol
index 1fff84f3..75048eff 100644
--- a/contracts/optimism/connectors/spell/events.sol
+++ b/contracts/optimism/connectors/spell/events.sol
@@ -4,8 +4,9 @@ pragma abicoder v2;
 
 contract Events {
 	event LogCastDSA(
-        address indexed targetDSA,
+		address indexed targetDSA,
 		string[] connectors,
 		bytes[] datas
 	);
+	event LogCastSpells(string[] eventNames, bytes[] eventParams);
 }
diff --git a/contracts/optimism/connectors/spell/helpers.sol b/contracts/optimism/connectors/spell/helpers.sol
deleted file mode 100644
index 0576e10e..00000000
--- a/contracts/optimism/connectors/spell/helpers.sol
+++ /dev/null
@@ -1,12 +0,0 @@
-//SPDX-License-Identifier: MIT
-pragma solidity ^0.7.0;
-
-import { ListInterface } from "../../common/interfaces.sol";
-
-contract SpellHelpers {
-	/**
-	 * @dev InstaList
-	 */
-	ListInterface internal constant instaList =
-		ListInterface(0x9926955e0Dd681Dc303370C52f4Ad0a4dd061687);
-}
diff --git a/contracts/optimism/connectors/spell/main.sol b/contracts/optimism/connectors/spell/main.sol
index 5e0356d4..821c6b0b 100644
--- a/contracts/optimism/connectors/spell/main.sol
+++ b/contracts/optimism/connectors/spell/main.sol
@@ -3,21 +3,21 @@ pragma solidity ^0.7.0;
 pragma experimental ABIEncoderV2;
 
 /**
- * @title Spell.
- * @dev Cast on DSAs.
+ * @title DSA Spell.
+ * @dev Cast spells on DSA.
  */
 
 // import files
 import { AccountInterface } from "../../common/interfaces.sol";
-import { SpellHelpers } from "./helpers.sol";
+import { Stores } from "../../common/stores.sol";
 import { Events } from "./events.sol";
 
-abstract contract Spell is SpellHelpers, Events {
+abstract contract DSASpell is Events, Stores {
 	/**
 	 *@dev Cast spells on DSA.
 	 *@param targetDSA target DSA to cast spells on.
-	 *@param connectors connector names.
-	 *@param datas datas for the cast.
+	 *@param connectors Array of connector names.
+	 *@param datas Array of connector calldatas.
 	 */
 	function castDSA(
 		address targetDSA,
@@ -30,13 +30,48 @@ abstract contract Spell is SpellHelpers, Events {
 	{
 		require(instaList.accountID(targetDSA) != 0, "not-a-DSA");
 
-		AccountInterface(targetDSA).cast(connectors, datas, address(0));
+		AccountInterface(targetDSA).cast(connectors, datas, address(this));
 
 		_eventName = "LogCastDSA(address,string[],bytes[])";
 		_eventParam = abi.encode(targetDSA, connectors, datas);
 	}
+
+	/**
+	 *@dev Perform spells.
+	 *@param connectors Array of connector names.
+	 *@param datas Array of connector calldatas.
+	 */
+	function castSpells(string[] memory connectors, bytes[] memory datas)
+		external
+		payable
+		returns (string memory eventName, bytes memory eventParam)
+	{
+		uint256 _length = connectors.length;
+		require(_length > 0, "zero-length-not-allowed");
+		require(datas.length == _length, "calldata-length-invalid");
+
+		(bool isOk, address[] memory _connectors) = instaConnectors
+			.isConnectors(connectors);
+		require(isOk, "connector-names-invalid");
+
+		string[] memory _eventNames = new string[](_length);
+		bytes[] memory _eventParams = new bytes[](_length);
+
+		for (uint256 i = 0; i < _length; i++) {
+			(bool success, bytes memory returnData) = _connectors[i]
+				.delegatecall(datas[i]);
+			require(success, "spells-failed");
+			(_eventNames[i], _eventParams[i]) = abi.decode(
+				returnData,
+				(string, bytes)
+			);
+		}
+
+		eventName = "LogCastSpells(string[],bytes[])";
+		eventParam = abi.encode(_eventNames, _eventParams);
+	}
 }
 
-contract ConnectV2SpellConnectorPolygon is Spell {
-	string public name = "Spell-Connector-v1.0";
+contract ConnectV2DSASpellOptimism is DSASpell {
+	string public name = "DSA-Spell-v1.0";
 }
diff --git a/contracts/polygon/common/stores.sol b/contracts/polygon/common/stores.sol
index e5e21f55..9231dcde 100644
--- a/contracts/polygon/common/stores.sol
+++ b/contracts/polygon/common/stores.sol
@@ -1,7 +1,7 @@
 //SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
-import { MemoryInterface, InstaMapping } from "./interfaces.sol";
+import { MemoryInterface, InstaMapping, ListInterface, InstaConnectors } from "./interfaces.sol";
 
 
 abstract contract Stores {
@@ -21,6 +21,16 @@ abstract contract Stores {
    */
   MemoryInterface constant internal instaMemory = MemoryInterface(0x6C7256cf7C003dD85683339F75DdE9971f98f2FD);
 
+  /**
+   * @dev Return InstaList address
+   */
+  ListInterface internal constant instaList = ListInterface(0x839c2D3aDe63DF5b0b8F3E57D5e145057Ab41556);
+
+  /**
+	 * @dev Return connectors registry address
+	 */
+	InstaConnectors internal constant instaConnectors = InstaConnectors(0x2A00684bFAb9717C21271E0751BCcb7d2D763c88);
+  
   /**
    * @dev Get Uint value from InstaMemory Contract.
    */
diff --git a/contracts/polygon/connectors/spell/events.sol b/contracts/polygon/connectors/spell/events.sol
index 1fff84f3..75048eff 100644
--- a/contracts/polygon/connectors/spell/events.sol
+++ b/contracts/polygon/connectors/spell/events.sol
@@ -4,8 +4,9 @@ pragma abicoder v2;
 
 contract Events {
 	event LogCastDSA(
-        address indexed targetDSA,
+		address indexed targetDSA,
 		string[] connectors,
 		bytes[] datas
 	);
+	event LogCastSpells(string[] eventNames, bytes[] eventParams);
 }
diff --git a/contracts/polygon/connectors/spell/helpers.sol b/contracts/polygon/connectors/spell/helpers.sol
deleted file mode 100644
index ae03c240..00000000
--- a/contracts/polygon/connectors/spell/helpers.sol
+++ /dev/null
@@ -1,12 +0,0 @@
-//SPDX-License-Identifier: MIT
-pragma solidity ^0.7.0;
-
-import { ListInterface } from "../../common/interfaces.sol";
-
-contract SpellHelpers {
-	/**
-	 * @dev InstaList
-	 */
-	ListInterface internal constant instaList =
-		ListInterface(0x839c2D3aDe63DF5b0b8F3E57D5e145057Ab41556);
-}
diff --git a/contracts/polygon/connectors/spell/main.sol b/contracts/polygon/connectors/spell/main.sol
index 5e0356d4..0252cc63 100644
--- a/contracts/polygon/connectors/spell/main.sol
+++ b/contracts/polygon/connectors/spell/main.sol
@@ -3,21 +3,21 @@ pragma solidity ^0.7.0;
 pragma experimental ABIEncoderV2;
 
 /**
- * @title Spell.
- * @dev Cast on DSAs.
+ * @title DSA Spell.
+ * @dev Cast spells on DSA.
  */
 
 // import files
 import { AccountInterface } from "../../common/interfaces.sol";
-import { SpellHelpers } from "./helpers.sol";
+import { Stores } from "../../common/stores.sol";
 import { Events } from "./events.sol";
 
-abstract contract Spell is SpellHelpers, Events {
+abstract contract DSASpell is Events, Stores {
 	/**
 	 *@dev Cast spells on DSA.
 	 *@param targetDSA target DSA to cast spells on.
-	 *@param connectors connector names.
-	 *@param datas datas for the cast.
+	 *@param connectors Array of connector names.
+	 *@param datas Array of connector calldatas.
 	 */
 	function castDSA(
 		address targetDSA,
@@ -30,13 +30,48 @@ abstract contract Spell is SpellHelpers, Events {
 	{
 		require(instaList.accountID(targetDSA) != 0, "not-a-DSA");
 
-		AccountInterface(targetDSA).cast(connectors, datas, address(0));
+		AccountInterface(targetDSA).cast(connectors, datas, address(this));
 
 		_eventName = "LogCastDSA(address,string[],bytes[])";
 		_eventParam = abi.encode(targetDSA, connectors, datas);
 	}
+
+	/**
+	 *@dev Perform spells.
+	 *@param connectors Array of connector names.
+	 *@param datas Array of connector calldatas.
+	 */
+	function castSpells(string[] memory connectors, bytes[] memory datas)
+		external
+		payable
+		returns (string memory eventName, bytes memory eventParam)
+	{
+		uint256 _length = connectors.length;
+		require(_length > 0, "zero-length-not-allowed");
+		require(datas.length == _length, "calldata-length-invalid");
+
+		(bool isOk, address[] memory _connectors) = instaConnectors
+			.isConnectors(connectors);
+		require(isOk, "connector-names-invalid");
+
+		string[] memory _eventNames = new string[](_length);
+		bytes[] memory _eventParams = new bytes[](_length);
+
+		for (uint256 i = 0; i < _length; i++) {
+			(bool success, bytes memory returnData) = _connectors[i]
+				.delegatecall(datas[i]);
+			require(success, "spells-failed");
+			(_eventNames[i], _eventParams[i]) = abi.decode(
+				returnData,
+				(string, bytes)
+			);
+		}
+
+		eventName = "LogCastSpells(string[],bytes[])";
+		eventParam = abi.encode(_eventNames, _eventParams);
+	}
 }
 
-contract ConnectV2SpellConnectorPolygon is Spell {
-	string public name = "Spell-Connector-v1.0";
+contract ConnectV2DSASpellPolygon is DSASpell {
+	string public name = "DSA-Spell-v1.0";
 }