Requires

Tree of Perdition must be in the graveyard. Dollhouse of Horrors must be on the battlefield. Purphoros, God of the Forge must be on the battlefield. You control less than two Constructs. Mana needed:

Steps

1. Activate Dollhouse of Horrors by paying , tapping it and exiling Tree of Perdition from your graveyard, creating a token copy of Tree of Perdition that is a 0/0 Construct with haste.
2. When the Tree of Perdition token enters the battlefield, Purphoros triggers.
3. Holding priority, activate the Tree of Perdition token by tapping it, swapping an opponent's life total with Tree of Perdition's toughness.
4. Resolve the Purphoros trigger, dealing 2 damage to each opponent.
5. The opponent whose life total was swapped loses the game due to having zero or les life.

Results