Silverflame Ritual is a common Sorcery card from Throne of Eldraine (ELD), collector number 30. Current market price: $0.16 (foil $0.27), TCGplayer market prices via Scryfall.
Put a +1/+1 counter on each creature you control. Adamant — If at least three white mana was spent to cast this spell, creatures you control gain vigilance until end of turn.