Cauldron Familiar + Ragost, Deft Gastronaut + Weapons Manufacturing + Krark-Clan Grunt + Biotransference

Cauldron Familiar

Ragost, Deft Gastronaut

Weapons Manufacturing

Krark-Clan Grunt

Biotransference

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 Krark-Clan Grunt 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 crafty engine turns your entire battlefield into a perpetual-motion machine of life drain and damage. Biotransference ensures your creatures are also artifacts, which immediately supercharges Weapons Manufacturing to churn out Munitions tokens whenever anything enters the fray. Meanwhile, Ragost, Deft Gastronaut fundamentally redefines your artifacts by turning them into Foods, meaning that sacrifice fodder like the Munitions token can directly fuel the recursion of Cauldron Familiar. By looping the Familiar with Krark-Clan Grunt and these newly minted Food tokens, you continuously drain your opponents' life totals while Ragost untaps itself to rain down even more damage.