Color Identity: U

Initial Card State
- Ghost Town in hand.
- Retreat to Coralhelm and PuPu UFO on the battlefield (PuPu UFO without summoning sickness).
Easy Prerequisites
- It is not your turn.
Steps
- During any opponent's turn, activate PuPu UFO by tapping it, putting Ghost Town from your hand onto the battlefield.
- When Ghost Town enters the battlefield, Retreat to Coralhelm triggers, untapping PuPu UFO.
- Activate Ghost Town's first ability by tapping it, adding ({C} magic symbol)
. - Activate Ghost Town's second ability by paying ({0} magic symbol)
, returning it from the battlefield to your hand. - Repeat.
Results
- Infinite landfall triggers.
- Infinite colorless mana during each opponent's turn.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).