Biovisionary, Mnemonic Deluge, and Croaking Counterpart

Prerequisites

• Biovisionary on the battlefield
• Mnemonic Deluge in hand
• Croaking Counterpart in the graveyard

Steps

1. Cast Mnemonic Deluge by paying , exiling Croaking Counterpart and casting three copies of it without paying their mana costs
2. Resolve the three Croaking Counterpart copies, creating three token copies of Biovisionary
3. At the beginning of your end step, each Biovisionary you control triggers
4. Resolve the first trigger, causing you to win the game

Results

• Win the game