Nyxborn Wolf is a common Enchantment Creature — Wolf card from Born of the Gods (BNG), collector number 131. Current market price: $0.17 (foil $0.23), TCGplayer market prices via Scryfall.
Bestow {4}{G} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached.) Enchanted creature gets +3/+1.