Darksteel Reactor + Eternity Vessel + The Ozolith + Living Brain, Mechanical Marvel

Darksteel Reactor

Eternity Vessel

The Ozolith

Living Brain, Mechanical Marvel

How it works

1. At the beginning of combat, Living Brain and The Ozolith trigger.
2. Resolve the Living Brain trigger, making Eternity Vessel a creature.
3. In response to the remaining trigger, cause Eternity Vessel to leave the battlefield.
4. The Ozolith triggers, putting a number of charge counters on itself equal to the charge counters that were on Eternity Vessel.
5. Resolve The Ozolith trigger from step 1, moving all counters from it onto Darksteel Reactor.
6. Darksteel Reactor triggers, causing you to win the game.