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

Prerequisites

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Steps

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

Effects

• Infinite landfall triggers