Ygra, Eater of All + Experimental Confectioner + Krark-Clan Ironworks

Ygra, Eater of All

Experimental Confectioner

Krark-Clan Ironworks

How it works

1. Activate Krark-Clan Ironworks by sacrificing another creature, adding CC.
2. When the creature dies as a Food due to Ygra, Experimental Confectioner's second ability and Ygra trigger.
3. Resolve the Experimental Confectioner trigger, causing you to create a 1/1 Rat creature token.
4. Resolve the Ygra trigger, putting two +1/+1 counters on it.
5. Repeat.

This loop transforms your entire board into a self-sustaining engine of growth and mana production, legal in formats like Commander and Legacy. Ygra, Eater of All is the linchpin here, turning every creature into a Food artifact that funnels two +1/+1 counters onto Ygra whenever it hits the graveyard. When you sacrifice a creature to Krark-Clan Ironworks for colorless mana, Ygra's presence ensures that death also triggers Experimental Confectioner. That confectionery response immediately replaces your sacrificed creature with a fresh 1/1 Rat token, which Ygra turns into a Food ready to be fed right back into Krark-Clan Ironworks to keep the chain rolling infinitely.