Earthcraft + Polyraptor + Pyrohemia

RG identity

Commander legal

The 3 combo pieces

What must be in place

You have the highest life total.
You control at least one basic Mountain.

How to execute it

  1. Activate a basic Mountain by tapping it, adding {R}.
  2. Activate Pyrohemia by paying {R}, dealing 1 damage to each creature and each player.
  3. Each Polyraptor you control triggers, creating that many token copies of Polyraptor.
  4. Activate Earthcraft by tapping an untapped Polyraptor, untapping the basic Mountain.
  5. Repeat.

What the combo produces