Fractured Identity, Crafty Cutpurse, and Dualcaster Mage

Prerequisites

• Fractured Identity in hand
• Crafty Cutpurse in hand
• Dualcaster Mage in hand
• available

Steps

1. Cast Crafty Cutpurse by paying
2. Crafty Cutpurse enters the battlefield, causing all tokens that would be created under an opponent's control this turn to be created under you control instead
3. Cast Fractured Identity by paying , targeting any permanent
4. Holding priority, cast Dualcaster Mage by paying
5. Dualcaster Mage enters the battlefield, creating a copy of Fractured Identity, targeting Dualcaster Mage
6. Resolve the copy of Fractured Identity, exiling Dualcaster Mage and creating a copy of Dualcaster Mage for each opponent you have
7. The Dualcaster Mage token(s) enter the battlefield, creating a copy of Fractured Identity targeting Dualcaster Mage, and any other instants and/or sorceries on the stack
8. Repeat from step 6
9. You may also have the additional triggers target permanents your opponent control to exile them and create token copies of them

Results

• Exile any number of nonland permanents
• Infinite copies of any instants and/or sorceries on the stack
• Infinite copies of any nonland permanents on the battlefield
• Infinite creature tokens
• Infinite ETB
• Infinite LTB
• Infinite magecraft triggers