Tree of Perdition, Dollhouse of Horrors, and Warstorm Surge

Prerequisites

• Tree of Perdition in the graveyard
• Dollhouse of Horrors on the battlefield
• Warstorm Surge on the battlefield
• available

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, Warstorm Surge 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 Warstorm Surge trigger, causing the Tree of Perdition token to deal damage equal to its power to the opponent whose life total was swapped
5. The opponent loses the game due to having zero or les life

Results

• Near-infinite lifeloss for target opponent
• Target opponent loses the game