Infinite colorless manaInfinite death triggersInfinite creature ETBInfinite creature LTBInfinite red manaInfinite creature sacrifice triggers
How it works
Activate Thermopod's second ability by sacrificing Su-Chi Cave Guard, adding .
When Su-Chi Cave Guard dies, it triggers, adding eight C.
Activate Epitaph Golem by paying 2, putting Su-Chi Cave Guard on the bottom of your library from your graveyard.
Activate Grenzo by paying 2, putting Su-Chi Cave Guard into your graveyard from the bottom of your library, and then putting it onto the battlefield.
Repeat.
This loop functions as a self-sustaining recycling engine, centered around the graveyard and the bottom of your library. By sacrificing Su-Chi Cave Guard to Thermopod, you generate a surge of red and colorless mana, which in turn funds the loop's activation costs. Epitaph Golem steps in to continuously rescue Su-Chi Cave Guard from the graveyard by tucking it back onto the bottom of your library. From there, Grenzo, Dungeon Warden can easily pull the creature back onto the battlefield, ready to be sacrificed all over again for an infinite surplus of mana and triggers.