Ashnod's Altar + Othelm, Sigardian Outcast + Thornbite Staff

GW identity

Commander legal

The 3 combo pieces

What must be in place

Thornbite Staff attached to Othelm.
Othelm does not have summoning sickness.
You control at least one additional nontoken creature.

How to execute it

  1. Activate Ashnod's Altar by sacrificing another nontoken creature, adding {C}{C}.
  2. The creature dies, triggering Othelm, untapping Othelm.
  3. Activate Othelm by paying {2} and tapping it, returning the nontoken creature from your graveyard to the battlefield.
  4. Repeat.

What the combo produces