Blazing Sunsteel, and Clever Impersonator

Prerequisites

• Blazing Sunsteel on the battlefield
• Clever Impersonator on the battlefield
• undefined

Steps

1. Deal damage to the indestructible creature
2. Blazing Sunsteel and Clever Impersonator trigger
3. Resolve the Blazing Sunsteel trigger, dealing damage equal to the damage dealt to any target
4. Resolve the Clever Impersonator trigger, dealing damage equal to the damage dealt to the indestructible creature
5. Repeat from step 2

Results

• Infinite damage