Oboro, Palace in the Clouds + PuPu UFO + Retreat to Coralhelm

U identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate PuPu UFO by tapping it, putting Oboro from your hand onto the battlefield.
  2. When Oboro enters the battlefield, Retreat to Coralhelm triggers, untapping PuPu UFO.
  3. Activate Oboro's first ability by tapping it, adding {U}.
  4. Activate Oboro's second ability by paying {1}, returning it from the battlefield to your hand.
  5. Repeat.

What the combo produces