Cayth, Famed Mechanist + Ashnod's Altar
Produces: Infinite colorless mana, Infinite death triggers, Infinite ETB, Infinite LTB, Infinite sacrifice triggers
- Color identity
- URW
Prerequisites
The persist creature does not have a -1/-1 counter on it.
Steps
- Activate Ashnod's Altar by sacrificing the persist creature, adding {C}{C}.
- When the persist creature dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
- When the persist creature enters the battlefield, its fabricate ability triggers, putting a +1/+1 counter on it.
- Repeat.