Cast Seasons Past by paying {4}{G}{G}, returning Dark Petition, Walk the Aeons, and any number of cards with different mana costs to your hand and putting Seasons Past on the bottom of your library.
Cast Dark Petition by paying {3}{B}{B}, putting Seasons Past from your library into your hand.
Cast Walk the Aeons by paying {4}{U}{U}, granting you an extra turn.
Repeat each turn.

Infinite turns

Walk the Aeons

Seasons Past

Dark Petition

Cast Dark Petition by paying {3}{B}{B}.
Holding priority, activate Uyo by paying {2} and returning two lands to your hand from the battlefield, copying Dark Petition.
Resolve the copy of Dark Petition, causing you to search your library for a card, put it into your hand and add {B}{B}{B}.
Activate Patron of the Moon by paying {1}, putting two lands onto the battlefield tapped from your hand.
Repeat from step 2.

Combos with "Dark Petition"