Requires

Riku of Two Reflections must be on the battlefield. Finale of Devastation must be in hand. Biovisionary must be in the graveyard, or in the library. Mirror Image must be in the graveyard, or in the library. Mana needed:

Steps

1. Cast Finale of Devastation by paying .
2. Holding priority, activate Riku by paying , copying Finale of Devastation.
3. Resolve the copy of Finale of Devastation, searching your library and/or graveyard for Biovisionary and putting it onto the battlefield.
4. Riku triggers, causing you to pay to create a token copy of Biovisionary.
5. Resolve the original Finale of Devastation, searching your library and/or graveyard for Mirror Image and putting it onto the battlefield as a copy of Biovisionary.
6. Riku triggers, causing you to pay to create a token copy of Mirror Image, which enters the battlefield as a copy of Biovisionary.
7. At the beginning of your end step, each Biovisionary triggers.
8. Resolve the first Biovisionary trigger, causing you to win the game.

Results