Greedy Freebooter, Enduring Renewal, and Yahenni, Undying Partisan

Prerequisites

• Greedy Freebooter on the battlefield
• Enduring Renewal on the battlefield
• Yahenni, Undying Partisan on the battlefield

Steps

1. Activate Yahenni by sacrificing Greedy Freebooter
2. When Greedy Freebooter dies, it and Enduring Renewal trigger
3. Resolve the Greedy Freebooter trigger, causing you to scry 1 and create a Treasure token
4. Resolve the Enduring Renewal trigger, returning Greedy Freebooter from your graveyard to your hand
5. Resolve the Yahenni ability, giving it indestructible until end of turn
6. Activate the Treasure by tapping and sacrificing it, adding
7. Cast Greedy Freebooter by paying
8. Repeat

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite scry 1
• Infinite storm count