Spitemare, and Blazing Sunsteel

Prerequisites

• Spitemare on the battlefield
• Blazing Sunsteel on the battlefield
• Blazing Sunsteel attached to Spitemare
• You have a way to give Spitemare indestructible
• You have a way to deal damage to Spitemare

Steps

1. Give Spitemare indestructible by any method
2. Deal damage to Spitemare
3. Blazing Sunsteel and Spitemare trigger
4. Resolve the Spitemare trigger, dealing at least one damage to any target
5. Resolve the Blazing Sunsteel trigger, dealing at least one damage to Spitemare
6. Repeat from step 3

Results

• Infinite damage