Shatter the Oath is a common Sorcery card from Wilds of Eldraine (WOE), collector number 106. Current market price: $0.16 (foil $0.31), TCGplayer market prices via Scryfall.
Destroy target creature or enchantment. Create a Wicked Role token attached to up to one target creature you control. (If you control another Role on it, put that one into the graveyard. Enchanted creature gets +1/+1. When this token is put into a graveyard, each opponent loses 1 life.)