Nim Deathmantle + Ashnod's Altar + Grave Titan
Produces: Infinite colorless mana, Infinite creature tokens, Infinite death triggers, Infinite ETB, Infinite LTB, Infinite sacrifice triggers



- Color identity
- B
- Mana
- {2}
Steps
- Activate Ashnod's Altar by sacrificing Grave Titan, adding {C}{C}.
- When Grave Titan dies, Nim Deathmantle triggers, causing you to pay {4} to return Grave Titan from your graveyard to the battlefield and attach Nim Deathmantle to it.
- When Grave Titan enters, it triggers, creating two creature tokens.
- Activate Ashnod's Altar by sacrificing a creature token, adding {C}{C}.
- Repeat.