Twisted Fealty is a uncommon Sorcery card from Wilds of Eldraine (WOE), collector number 154. Current market price: $0.32 (foil $0.34), TCGplayer market prices via Scryfall.
Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. Create a Wicked Role token attached to up to one target creature. (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.)