Biovisionary + Repeated Reverberation + Cackling Counterpart

Prerequisites

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Steps

1. 1Cast Repeated Reverberation by paying , copying the next instant or sorcery spell you cast twice.
2. 2Cast Cackling Counterpart by paying , targeting Biovisionary.
3. 3Repeated Reverberation triggers, copying Cackling Counterpart twice, with both copies targeting Biovisionary.
4. 4Resolve all Cackling Counterparts, creating three token copies of Biovisionary.
5. 5At the beginning of your end step, each Biovisionary triggers.
6. 6Resolve the first trigger, causing you to win the game.

Effects

• Win the game