Enduring Renewal, Blasting Station, and Basking Rootwalla

Prerequisites

• Enduring Renewal on the battlefield
• Blasting Station on the battlefield
• Basking 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 Basking Rootwalla
3. Basking Rootwalla is discarded into exile, triggering its madness ability, causing you to pay to cast it from exile
4. When Basking Rootwalla enters the battlefield, Blasting Station triggers, untapping itself
5. Activate Blasting Station by tapping it and sacrificing Basking Rootwalla
6. When Basking Rootwalla dies, Enduring Renewal triggers, returning Basking Rootwalla from your graveyard to your hand
7. Resolve the Blasting Station ability, dealing 1 damage to any target
8. Once the stack is empty and all players pass priority, another cleanup step occurs
9. Repeat from step 2

Results

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