Earthcraft + Matzalantli, the Great Door // The Core + Rootpath Purifier + Sprout Swarm

G identity

Commander legal

The 4 combo pieces

What must be in place

You have at least five permanent cards in your graveyard.

How to execute it

  1. Activate The Core by tapping it, adding at least {G}{G}{G}{G}{G}.
  2. Cast Sprout Swarm with buyback by paying {4}{G}, creating a 1/1 Saproling creature token and returning Sprout Swarm to your hand.
  3. Activate Earthcraft by tapping the Saproling, untapping The Core.
  4. Repeat.

What the combo produces