Ghost Town + Retreat to Coralhelm + Walking Atlas

U identity

Commander legal

The 3 combo pieces

How to execute it

  1. During any opponent's turn, activate Walking Atlas by tapping it, putting Ghost Town from your hand onto the battlefield.
  2. When Ghost Town enters the battlefield, Retreat to Coralhelm triggers, untapping Walking Atlas.
  3. Activate Ghost Town's first ability by tapping it, adding {C}.
  4. Activate Ghost Town's second ability by paying {0}, returning it from the battlefield to your hand.
  5. Repeat.

What the combo produces