Quest for Pure Flame, Heartless Hidetsugu, and Platinum Angel

Prerequisites

• Quest for Pure Flame on the battlefield
• Heartless Hidetsugu on the battlefield
• Platinum Angel on the battlefield

Steps

1. Activate Quest for the Pure Flame by removing four quest counters from it and sacrificing it, doubling damage sources you control will deal this turn
2. Activate Heartless Hidetsugu by tapping it, causing it to deal lethal damage to each player with an even life total and nearly lethal damage to each player with an odd life total
3. You cannot lose the game due to Platinum Angel

Results

• Each opponent with an even life total loses the game
• Near-infinite damage to all players