Ygra, Eater of All + Cauldron Familiar + Grimgrin, Corpse-Born + Garrison Excavator

Ygra, Eater of All

Cauldron Familiar

Grimgrin, Corpse-Born

Garrison Excavator

How it works

1. Activate Cauldron Familiar by sacrificing a Food.
2. Ygra triggers, putting two +1/+1 counters on it.
3. Resolve the Cauldron Familiar ability, returning it from your graveyard to the battlefield.
4. Cauldron Familiar and Garrison Excavator trigger.
5. Resolve the Garrison Excavator trigger, creating a creature token.
6. Resolve the Cauldron Familiar trigger, causing each opponent to lose 1 life and you to gain 1 life.
7. Activate Grimgrin by sacrificing Cauldron Familiar.
8. When Cauldron Familiar dies, Ygra triggers, putting two +1/+1 counters on it.
9. Resolve the Grimgrin ability.
10. Repeat.