Requires

Underworld Breach must be on the battlefield. Burning Inquiry must be in the graveyard. Runaway Steam-Kin must be on the battlefield. Laboratory Maniac must be on the battlefield. You have at least three other cards in your graveyard. Mana needed:

Steps

1. Cast Burning Inquiry for its escape cost by paying and exiling three cards from your graveyard.
2. Runaway Steam-Kin triggers, putting a +1/+1 counter on itself.
3. Resolve Burning Inquiry, causing each player to draw three cards and discard three cards at random.
4. Repeat steps 1-3 two additional times.
5. Activate Runaway Steam-Kin by removing three +1/+1 counters from it, adding .
6. Repeat until you draw from an empty library, causing you to win the game.

Results