Aerie Ouphes + Cathars' Crusade

GW identity

Commander legal

The 2 combo pieces

What must be in place

An additional creature with flying and indestructible on the battlefield.

How to execute it

  1. Activate Aerie Ouphes' ability by sacrificing itself to deal 4 damage to the creature with flying and indestructible.
  2. Aerie Ouphes's Persist ability triggers, returning Aerie Ouphes from your graveyard to the battlefield with a -1/-1 counter on it.
  3. Cathars' Crusade triggers, putting a +1/+1 counter on all creatures you control.
  4. The -1/-1 counter and +1/+1 counter on Aerie Ouphes are removed as a state-based action.
  5. Repeat.

What the combo produces