Ashnod's Altar + Merrow Skyswimmer + Nim Deathmantle

Mana needed: {2}

WU identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Ashnod's Altar by sacrificing Merrow Skyswimmer, adding {C}{C}.
  2. When Merrow Skyswimmer dies, Nim Deathmantle triggers, causing you to pay {4} to return Merrow Skyswimmer from your graveyard to the battlefield and attach Nim Deathmantle to it.
  3. When Merrow Skyswimmer enters, it triggers, creating a creature token.
  4. Activate Ashnod's Altar by sacrificing a creature token, adding {C}{C}.
  5. Repeat.

What the combo produces