Biovisionary, Increasing Vengeance, and Croaking Counterpart

Prerequisites

• Biovisionary on the battlefield
• Increasing Vengeance in the graveyard
• Croaking Counterpart in hand
• available

Steps

1. Cast Croaking Counterpart by paying , targeting Biovisionary
2. Holding priority, cast Increasing Vengeance from your graveyard for its flashback cost by paying , copying Croaking Counterpart twice, with both copies targeting Biovisionary
3. Resolve all Croaking Counterparts, creating three token copies of Biovisionary that are 1/1 Frogs
4. At the beginning of your end step, each Biovisionary triggers
5. Resolve the first trigger, causing you to win the game

Results

• Win the game