Witch's Mark is a common Sorcery card from The List (PLST), collector number WOE-158. Current market price: $0.26, TCGplayer market prices via Scryfall.
You may discard a card. If you do, draw two cards. 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.)