Warehouse Tabby + Enchanted Evening + Carrion Feeder

Warehouse Tabby

Enchanted Evening

Carrion Feeder

How it works

1. Activate Carrion Feeder by sacrificing an additional creature.
2. When the creature dies as an enchantment due to Enchanted Evening, Warehouse Tabby triggers, creating a 1/1 Rat creature token.
3. Resolve the Carrion Feeder ability, putting a +1/+1 counter on it.
4. Repeat.

This clever engine turns your entire battlefield into a self-sustaining sacrifice loop, anchored by Enchanted Evening making every single permanent an enchantment alongside its other types. Because of this global type shift, sacrificing any creature to Carrion Feeder counts as sending an enchantment to the graveyard, which immediately triggers Warehouse Tabby to replace your lost material with a fresh 1/1 Rat token. You can then feed that newly spawned Rat right back into Carrion Feeder to grow it infinitely large, generating an endless stream of death and entry triggers along the way.