Tenacious Dead + Pitiless Plunderer + Umbral Collar Zealot + Phenomenon Investigators

Tenacious Dead

Pitiless Plunderer

Umbral Collar Zealot

Phenomenon Investigators

How it works

1. Activate Umbral Collar Zealot by sacrificing Tenacious Dead.
2. When Tenacious Dead dies, it, Phenomenon Investigators, and Pitiless Plunderer trigger.
3. Resolve the Pitiless Plunderer trigger, creating a Treasure token.
4. Resolve the Phenomenon Investigators trigger, creating a creature token.
5. In response to the remaining trigger, activate Umbral Collar Zealot by sacrificing the creature token.
6. When the creature token dies, Pitiless Plunderer triggers, creating a Treasure token.
7. Resolve the Umbral Collar Zealot ability from step 5.
8. Activate two Treasure tokens by tapping and sacrificing them, adding .
9. Resolve the Tenacious Dead trigger, paying 1 to return it to the battlefield from your graveyard.
10. Resolve the Umbral Collar Zealot ability from step 1.
11. Repeat.