Cauldron Familiar + Ragost, Deft Gastronaut + Weapons Manufacturing + Shilgengar, Sire of Famine + Mycosynth Lattice

Cauldron Familiar

Ragost, Deft Gastronaut

Weapons Manufacturing

Shilgengar, Sire of Famine

Mycosynth Lattice

How it works

1. Cast Cauldron Familiar by paying .
2. When Cauldron Familiar enters, it and Weapons Manufacturing trigger.
3. Resolve the Cauldron Familiar trigger, causing each opponent to lose 1 life and you to gain 1 life.
4. Resolve the Weapons Manufacturing trigger, creating a Munitions artifact token.
5. Activate Shilgengar by sacrificing Cauldron Familiar.
6. Activate Cauldron Familiar by sacrificing the Munitions, as it is a Food due to Ragost.
7. The Munitions triggers, dealing 2 damage to any target.
8. Resolve the Cauldron Familiar ability, returning it from your graveyard to the battlefield.
9. Repeat from step 2.

This intricate loop turns every piece on the board into a devastating engine of attrition, anchored by Mycosynth Lattice turning all permanents into artifacts so that Ragost, Deft Gastronaut can grant them the Food type and its associated sacrifice ability. With that foundation set, casting Cauldron Familiar triggers both its own life-draining entry and Weapons Manufacturing, which spits out a Munitions token whose leaves-the-battlefield trigger adds even more damage to the mix. Shilgengar, Sire of Famine provides a reliable outlet to feed the cat back to the graveyard while building up a cache of Blood tokens, allowing you to continually recur Cauldron Familiar by sacrificing the very Munitions it just helped create.