Umbral Collar Zealot + Reassembling Skeleton + Pitiless Plunderer + The Skullspore Nexus

Umbral Collar Zealot

Reassembling Skeleton

Pitiless Plunderer

The Skullspore Nexus

How it works

1. Activate Umbral Collar Zealot by sacrificing Reassembling Skeleton.
2. When Reassembling Skeleton dies, Pitiless Plunderer and The Skullspore Nexus 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 1.
8. Activate Reassembling Skeleton by paying 1, returning it from your graveyard to the battlefield.
9. Repeat.

This clever loop feeds on itself by recycling a single skeleton to churn out infinite resources. You begin by using Umbral Collar Zealot to sacrifice Reassembling Skeleton, which fuels the engine by triggering Pitiless Plunderer to yield a Treasure and The Skullspore Nexus to manifest a Fungus Dinosaur token. That newly created token can then be fed right back into Umbral Collar Zealot as another sacrifice, generating a second Treasure to keep the mana flowing. Finally, you cash in those Treasures to pay the activation cost of Reassembling Skeleton, bringing it straight back from the graveyard so the entire process can begin anew.