Ashnod's Altar + Body Double + Metamorphosis Fanatic

UB identity

Commander legal

The 3 combo pieces

How to execute it

  1. Cast Metamorphosis Fanatic by paying {4}{B}{B}.
  2. When Metamorphosis Fanatic enters the battlefield, it triggers, targeting Body Double.
  3. Holding priority, activate Ashnod's Altar by sacrificing Metamorphosis Fanatic, adding {C}{C}.
  4. Resolve the Metamorphosis Fanatic ability, returning Body Double from your graveyard to the battlefield as a copy of Metamorphosis Fanatic.
  5. When Body Double enters the battlefield, it triggers, targeting Metamorphosis Fanatic.
  6. Holding priority, activate Ashnod's Altar by sacrificing Body Double, adding {C}{C}.
  7. Resolve the Body Double ability, returning Metamorphosis Fanatic from your graveyard to the battlefield.
  8. Repeat from step 2.

What the combo produces