Ezio Auditore da Firenze, and Tree of Perdition

Prerequisites

• Ezio Auditore da Firenze on the battlefield
• Tree of Perdition on the battlefield
• Tree of Perdition's toughness is equal to or less than 10 plus Ezio's power
• An opponent cannot block Ezio
• Tree of Perdition and Ezio do not have summoning sickness
• available

Steps

1. Activate Tree of Perdition by tapping it, swapping its toughness with an opponent's life total
2. Deal combat damage to that opponent using Ezio
3. Ezio triggers, causing you to pay to have that opponent lose the game

Results

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