Requires

Biovisionary must be on the battlefield. Helm of the Host must be on the battlefield. Abstruse Archaic must be on the battlefield. Lithoform Engine must be on the battlefield. Helm of the Host attached to Biovisionary. Abstruse Archaic does not have summoning sickness. Mana needed:

Steps

1. At the beginning of your combat phase, Helm of the Host triggers.
2. Holding priority, activate Lithoform Engine's first ability by paying and tapping it, copying Helm of the Host's trigger.
3. Activate Abstruse Archaic by paying and tapping it, copying Helm of the Host's trigger.
4. Resolve all Helm of the Host triggers, creating three token copies of Biovisionary with haste.
5. At the beginning of your end step, each Biovisionary triggers.
6. Resolve the first trigger, causing you to win the game.

Results