Oboro Breezecaller + Retreat to Coralhelm + PuPu UFO

Prerequisites

• You have a land card in hand that enters the battlefield untapped and can tap to produce at least .
• You control a mana-producing land.

Steps

1. 1Activate PuPu UFO by tapping it, putting a land from your hand onto the battlefield.
2. 2When the land enters the battlefield, Retreat to Coralhelm triggers, untapping PuPu UFO.
3. 3Activate the land and another land by tapping them, adding at least .
4. 4Activate Oboro Breezecaller by paying and returning a land from the battlefield to your hand, untapping another land.
5. 5Repeat.

Effects

• Infinite landfall triggers