Thorin, Company's Leader is a mythic Legendary Creature — Dwarf Warrior card from The Hobbit Commander (HOC), collector number 100. Current market price: $23.65, TCGplayer market prices via Scryfall.
Whenever a Dwarf you control deals combat damage to a player or battle, create two Treasure tokens. (They're artifacts with "{T}, Sacrifice this token: Add one mana of any color.") {10}: Creatures you control gain double strike until end of turn.