Ashnod's Altar + Hexavus

C identity

Commander legal

The 2 combo pieces

What must be in place

The undying creature does not have a +1/+1 counter on it.

How to execute it

  1. Activate Ashnod's Altar by sacrificing the undying creature, adding {C}{C}.
  2. When the creature dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
  3. Activate Hexavus' second ability by paying {1} and removing the +1/+1 counter from the undying creature, putting a +1/+1 counter on Hexavus.
  4. Repeat.

What the combo produces