Blazing Sunsteel, and Spitemare

Prerequisites

• Blazing Sunsteel on the battlefield
• Spitemare on the battlefield

Steps

1. Deal damage to Spitemare
2. Spitemare and Blazing Sunsteel trigger
3. Resolve the Spitemare trigger, dealing damage to any target
4. Resolve the Blazing Sunsteel trigger, dealing damage to Spitemare
5. Repeat from step 2

Results

• Infinite damage