Vorosh, the Hunter is a rare Legendary Creature — Dragon card from Planar Chaos (PLC), collector number 164. Current market price: $0.85 (foil $7.79), TCGplayer market prices via Scryfall.
Flying Whenever Vorosh deals combat damage to a player, you may pay {2}{G}. If you do, put six +1/+1 counters on Vorosh.