Sarulf's Packmate is a common Creature — Wolf card from The List (PLST), collector number KHM-192. Current market price: $0.12, TCGplayer market prices via Scryfall.
When this creature enters, draw a card. Foretell {1}{G} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)