Ashnod's Altar + Nim Deathmantle + Ogre Slumlord

B identity

Commander legal

The 3 combo pieces

What must be in place

You control another nontoken creature.

How to execute it

  1. Activate Ashnod's Altar by sacrificing another creature, adding {C}{C}.
  2. The creature dies, triggering Ogre Slumlord and Nim Deathmantle.
  3. Resolve the Ogre Slumlord trigger, creating a 1/1 Rat creature token.
  4. Activate Ashnod's Altar by sacrificing the Rat, adding {C}{C}.
  5. Resolve the Nim Deathmantle trigger from step 2, causing you to pay {4} to return the creature from your graveyard to the battlefield, and attach Nim Deathmantle to it.
  6. Repeat.

What the combo produces