Patron of the Moon + Arid Archway + The Wandering Minstrel

Patron of the Moon

Arid Archway

The Wandering Minstrel

How it works

1. Pay 1 to activate Patron of the Moon, putting Arid Archway from your hand onto the battlefield untapped due to The Wandering Minstrel.
2. When Arid Archway enters, it triggers.
3. Activate Arid Archway by tapping it, adding two mana.
4. Resolve Arid Archway's triggered ability, returning it from the battlefield to your hand.
5. Repeat.