Biovisionary, Progenitor Mimic, and Lithoform Engine

Prerequisites

• Biovisionary on the battlefield
• Progenitor Mimic on the battlefield
• Lithoform Engine on the battlefield
• available

Steps

1. At the beginning of your upkeep, Progenitor Mimic triggers
2. Holding priority, activate Lithoform Engine's first ability by paying and tapping it, copying Progenitor Mimic's trigger
3. Resolve both triggers, creating two token copies of Biovisionary
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