Tenacious Dead + Pitiless Plunderer + Viscera Seer + Rat King, Pale Piper

Tenacious Dead

Pitiless Plunderer

Viscera Seer

Rat King, Pale Piper

How it works

1. Activate Viscera Seer by sacrificing Tenacious Dead.
2. When Tenacious Dead dies, it, Rat King, and Pitiless Plunderer trigger.
3. Resolve the Pitiless Plunderer trigger, creating a Treasure token.
4. Resolve the Rat King trigger, creating a creature token.
5. In response to the remaining trigger, activate Viscera Seer by sacrificing the creature token.
6. When the creature token dies, Pitiless Plunderer triggers, creating a Treasure token.
7. Resolve the Viscera Seer 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 Viscera Seer ability from step 1.
11. Repeat.