Balin, Loremaster is a rare Legendary Creature — Dwarf Bard card from The Hobbit (HOB), collector number 301. Current market price: $0.58 (foil $1.16), TCGplayer market prices via Scryfall.
Storied (If you control three or more artifacts, legendaries, and/or Sagas, you have an enduring story for the rest of the game.) Whenever Balin or another Dwarf you control enters, you may discard your hand. Draw X cards, where X is the number of cards discarded this way. If you have an enduring story, Balin deals X damage to each opponent.