Patron of the Moon + Amulet of Vigor + Arid Archway

Prerequisites

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Steps

1. 1Activate Patron of the Moon by paying , putting Arid Archway from your hand onto the battlefield.
2. 2When Arid Archway enters the battlefield, it and Amulet of Vigor trigger.
3. 3Resolve the Amulet of Vigor trigger, untapping Arid Archway.
4. 4Activate Arid Archway by tapping it, adding .
5. 5Resolve the Arid Archway trigger from step 2, returning it from the battlefield to your hand.
6. 6Repeat.

Effects

• Infinite colorless mana
• Infinite landfall triggers