Enduring Renewal, Goblin Bombardment, and Blazing Rootwalla

Prerequisites

• Enduring Renewal on the battlefield
• Goblin Bombardment on the battlefield
• Blazing Rootwalla in hand
• You have a number of cards in hand that is greater than your maximum hand size

Steps

1. Move to your cleanup step
2. Discard down to your maximum hand size, ensuring to discard Blazing Rootwalla
3. Blazing Rootwalla is discarded into exile, triggering its madness ability, causing you to pay to cast it from exile
4. Activate Goblin Bombardment by sacrificing Blazing Rootwalla
5. When Blazing Rootwalla dies, Enduring Renewal triggers, returning Blazing Rootwalla from your graveyard to your hand
6. Resolve the Goblin Bombardment ability, dealing 1 damage to any target
7. Once the stack is empty and all players pass priority, another cleanup step occurs
8. Repeat from step 2

Results

• Infinite damage
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite self-discard triggers
• Infinite storm count