Fortune Thief, Arcbond, and Volcano Hellion

Prerequisites

• Fortune Thief on the battlefield
• Arcbond in hand
• Volcano Hellion in hand
• available

Steps

1. Cast Volcano Hellion by paying
2. Volcano Hellion enters the battlefield, triggering itself, targeting any creature
3. In response, cast Arcbond by paying , targeting the same creature and creating a delayed triggered ability
4. Resolve Volcano Hellion's trigger, dealing an arbitrarily large amount of damage to the targeted creature and to you, reducing your life total to 1 due to Fortune Thief
5. Arcbond's delayed triggered ability triggers, dealing an equal amount of damage to all other creatures and all players, which again does not reduce your life total below 1

Results

• Infinite damage