Umbral Collar Zealot, Reassembling Skeleton, Golgari Germination, and Pitiless Plunderer

Prerequisites

• Umbral Collar Zealot on the battlefield
• Reassembling Skeleton in the graveyard
• Golgari Germination on the battlefield
• Pitiless Plunderer on the battlefield

Steps

1. Activate Umbral Collar Zealot by sacrificing Reassembling Skeleton
2. When Reassembling Skeleton dies, Pitiless Plunderer and Golgari Germination trigger, creating a creature token and a Treasure token
3. Resolve the Umbral Collar Zealot ability
4. Activate Umbral Collar Zealot by sacrificing the creature token
5. When the creature token dies, Pitiless Plunderer triggers, creating a Treasure token
6. Resolve the Umbral Collar Zealot ability
7. Activate the Treasures by tapping and sacrificing them, adding
8. Activate Reassembling Skeleton by paying , returning it from your graveyard to the battlefield
9. Repeat

Results

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