Young Wolf is a common Creature — Wolf card from Dark Ascension (DKA), collector number 134. Current market price: $0.19 (foil $1.63), TCGplayer market prices via Scryfall.
Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)