Patron of the Moon + Cloudstone Curio + Amulet of Vigor

Patron of the Moon

Cloudstone Curio

Amulet of Vigor

How it works

1. Activate Patron of the Moon by paying 1, putting two nonartifact lands from your hand onto the battlefield tapped.
2. When the lands enter, Amulet of Vigor and Cloudstone Curio trigger twice.
3. Resolve both Amulet of Vigor triggers, untapping the lands.
4. Holding priority, activate the lands by tapping them, adding at least 1.
5. Resolve both Cloudstone Curio triggers, returning the lands from the battlefield to your hand.
6. Repeat.