Patron of the Moon is a rare Legendary Creature — Spirit card from Betrayers of Kamigawa (BOK), collector number 45. Current market price: $3.97 (foil $25.64), TCGplayer market prices via Scryfall.
Moonfolk offering (You may cast this spell any time you could cast an instant by sacrificing a Moonfolk and paying the difference in mana costs between this and the sacrificed Moonfolk. Mana cost includes color.) Flying {1}: Put up to two land cards from your hand onto the battlefield tapped.