Ashnod's Altar + Kobolds of Kher Keep + Nim Deathmantle + Ruxa, Patient Professor

RG identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Ashnod's Altar by sacrificing Kobolds of Kher Keep, adding {C}{C}.
  2. When Kobolds of Kher Keep dies, Nim Deathmantle triggers, choose not to pay for the trigger.
  3. Activate Ashnod's Altar by sacrificing Ruxa, adding {C}{C}.
  4. When Ruxa dies, Nim Deathmantle triggers, causing you to pay {4} to return Ruxa from your graveyard to the battlefield, and attach Nim Deathmantle to it.
  5. When Ruxa enters the battlefield, its first ability triggers, returning Kobolds of Kher Keep to your hand from your graveyard.
  6. Cast Kobolds of Kher Keep by paying {0}.
  7. Repeat.

What the combo produces