Vraska Joins Up is a rare Legendary Enchantment card from Outlaws of Thunder Junction Promos (POTJ), collector number 236p. Current market price: $0.81 (foil $0.66), TCGplayer market prices via Scryfall.
When Vraska Joins Up enters, put a deathtouch counter on each creature you control. Whenever a legendary creature you control deals combat damage to a player, draw a card.