Requires

Nim Deathmantle must be on the battlefield. Ashnod's Altar must be on the battlefield. Maulfist Squad must be on the battlefield. Mana needed:

Steps

1. Activate Ashnod's Altar by sacrificing Maulfist Squad, adding .
2. When Maulfist Squad dies, Nim Deathmantle triggers, causing you to pay to return Maulfist Squad from your graveyard to the battlefield, and attach Nim Deathmantle to it.
3. When Maulfist Squad enters the battlefield, its fabricate ability triggers, creating a 1/1 Servo artifact creature token.
4. Activate Ashnod's Altar by sacrificing the Servo, adding .
5. Repeat.

Results