Angel's Grace, Coalhauler Swine, and Volcano Hellion

Prerequisites

• Angel's Grace in hand
• Coalhauler Swine on the battlefield
• Volcano Hellion in hand
• available

Steps

1. Cast Angel's Grace by paying , making it impossible for you to lose the game or have your life total reduced below 1 this turn
2. Cast Volcano Hellion by paying
3. Volcano Hellion enters the battlefield, triggering itself, dealing an arbitrarily large amount of damage to Coalhauler Swine and to you, which does not reduce your life total below 1
4. Coalhauler Swine triggers, dealing an equal amount of damage to each player, which again does not reduce your life total below 1

Results

• Infinite damage