Luminous Broodmoth, Pitiless Plunderer, Reassembling Skeleton, and Yahenni, Undying Partisan

Prerequisites

• Luminous Broodmoth on the battlefield
• Pitiless Plunderer on the battlefield
• Reassembling Skeleton on the battlefield
• Yahenni, Undying Partisan on the battlefield

Steps

1. Activate Yahenni by sacrificing Reassembling Skeleton
2. When Reassembling Skeleton dies, Luminous Broodmoth and Pitiless Plunderer trigger
3. Resolve the Luminous Broodmoth trigger, returning Reassembling Skeleton from your graveyard to the battlefield with a flying counter on it
4. Resolve the Pitiless Plunderer trigger, creating a Treasure token
5. Activate Yahenni by sacrificing Reassembling Skeleton
6. When Reassembling Skeleton dies, Pitiless Plunderer triggers, creating a Treasure token
7. Resolve the Yahenni abilities from steps 1 and 5
8. Activate the Treasures by tapping and sacrificing them, adding
9. Activate Reassembling Skeleton by paying , returning it from your graveyard to the battlefield
10. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers