Altar of Dementia + Thornbite Staff + Xu-Ifit, Osteoharmonist

B identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Xu-Ifit by tapping it, returning a creature card from your graveyard to the battlefield.
  2. Activate Altar of Dementia by sacrificing the creature returned in step 1.
  3. When the creature dies, Xu-Ifit triggers, untapping itself.
  4. Resolve the Altar of Dementia ability.
  5. Repeat.

What the combo produces