Patron of the Moon + Uyo, Silent Prophet + Dark Ritual

Patron of the Moon

Uyo, Silent Prophet

Dark Ritual

How it works

1. Cast Dark Ritual by paying .
2. Holding priority, activate Uyo by paying 2 and returning two lands to your hand from the battlefield, copying Dark Ritual.
3. Resolve the copy of Dark Ritual, adding .
4. Activate Patron of the Moon by paying 1, putting two lands onto the battlefield tapped from your hand.
5. Repeat from step 2.

This clever loop utilizes Dark Ritual as the fuel, generating the black mana needed to feed Patron of the Moon's activation. By paying {1} into Patron of the Moon, you instantly drop the two lands you just bounced back to your hand straight back onto the battlefield, which simultaneously sets up Uyo, Silent Prophet's ability. Uyo, Silent Prophet then converts those freshly returned lands and {2} into a copied spell, allowing you to continually recycle your resources for an endless stream of landfall and magecraft triggers.