Brion Stoutarm, and Soul of Eternity

Prerequisites

• Brion Stoutarm on the battlefield
• Soul of Eternity on the battlefield
• Brion does not have summoning sickness
• Your life total is higher than or equal to an opponent's
• available

Steps

1. Activate Brion by paying , tapping it and sacrificing Soul of Eternity, dealing damage equal to Soul of Eternity's power to target opponent with a life total equal to or less than your life total and causing you to gain that much life
2. The opponent loses the game due to having 0 or less life

Results

• Near-infinite damage to target opponent
• Near-infinite lifegain
• Target opponent loses the game