Guildless Commons + 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 Guildless Commons from your hand onto the battlefield.
  2. When Guildless Commons enters the battlefield, it and Retreat to Coralhelm trigger.
  3. Resolve the Guildless Commons trigger, returning itself from the battlefield to your hand.
  4. Resolve the Retreat to Coralhelm trigger, untapping PuPu UFO.
  5. Repeat.

What the combo produces