Crystalline Crawler + Pyrohemia + Vigor

Mana needed: {R}

RG identity

Commander legal

The 3 combo pieces

What must be in place

You have a way to give Vigor indestructible.
You have the highest life total.

How to execute it

  1. Give Vigor indestructible by any method.
  2. Activate Pyrohemia by paying {R}, dealing 1 damage to each creature you don't control, Vigor and each player, and putting a +1/+1 counter on each other creature you control due to Vigor.
  3. Activate Crystalline Crawler's first ability by removing a +1/+1 counter from it, adding {R}.
  4. Repeat from step 2.

What the combo produces