Night of the Sweets' Revenge is a uncommon Enchantment card from Wilds of Eldraine (WOE), collector number 178. Current market price: $0.77 (foil $0.90), TCGplayer market prices via Scryfall.
When this enchantment enters, create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this token: You gain 3 life.") Foods you control have "{T}: Add {G}." {5}{G}{G}, Sacrifice this enchantment: Creatures you control get +X/+X until end of turn, where X is the number of Foods you control. Activate only as a sorcery.