Mogis's Warhound is a uncommon Enchantment Creature — Dog card from Journey into Nyx (JOU), collector number 104. Current market price: $0.21 (foil $0.37), TCGplayer market prices via Scryfall.
Bestow {2}{R} (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.) This creature attacks each combat if able. Enchanted creature gets +2/+2 and attacks each combat if able.