Color Identity: U, B


Initial Card State
- Metamorphosis Fanatic in hand.
- Ashnod's Altar on the battlefield.
- Body Double in your graveyard.
Steps
- Cast Metamorphosis Fanatic by paying ({4} magic symbol)
({B} magic symbol)
({B} magic symbol)
. - When Metamorphosis Fanatic enters the battlefield, it triggers, targeting Body Double.
- Holding priority, activate Ashnod's Altar by sacrificing Metamorphosis Fanatic, adding ({C} magic symbol)
({C} magic symbol)
. - Resolve the Metamorphosis Fanatic ability, returning Body Double from your graveyard to the battlefield as a copy of Metamorphosis Fanatic.
- When Body Double enters the battlefield, it triggers, targeting Metamorphosis Fanatic.
- Holding priority, activate Ashnod's Altar by sacrificing Body Double, adding ({C} magic symbol)
({C} magic symbol)
. - Resolve the Body Double ability, returning Metamorphosis Fanatic from your graveyard to the battlefield.
- Repeat from step 2.
Results
- Infinite LTB.
- Infinite ETB.
- Infinite sacrifice triggers.
- Infinite death triggers.
- Infinite colorless mana.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).