Cauldron Familiar + Ragost, Deft Gastronaut + Weapons Manufacturing + Extruder + Mycosynth Lattice

Cauldron Familiar

Ragost, Deft Gastronaut

Weapons Manufacturing

Extruder

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 Extruder 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 clever loop transforms an ordinary creature into a relentless, life-draining engine by wrapping the entire board in the logic of Mycosynth Lattice. With Mycosynth Lattice making everything an artifact, Weapons Manufacturing turns every entry into a supply of Munitions, while Ragost, Deft Gastronaut ensures that those very same Munitions count as Foods—and lets you turn your artifacts into direct damage. You begin by casting Cauldron Familiar, triggering both life-swings and artifact creation, and then use Extruder as a convenient sacrifice outlet to send the cat straight back to the graveyard. Because Ragost reclassifies your tokens as edible, you can instantly pay the Familiar's revival cost by sacrificing a Munitions, whose leaves-the-battlefield trigger adds lethal damage to the exchange while the cat loops infinitely back to the battlefield.