Somberwald Alpha is a uncommon Creature — Wolf card from Magic Origins (ORI), collector number 198. Current market price: $0.15 (foil $0.43), TCGplayer market prices via Scryfall.
Whenever a creature you control becomes blocked, it gets +1/+1 until end of turn. {1}{G}: Target creature you control gains trample until end of turn. (It can deal excess combat damage to the player or planeswalker it's attacking.)