Dragonlord Kolaghan is a mythic Legendary Creature — Elder Dragon card from Secret Lair Drop (SLD), collector number 1269. Current market price: — (foil $9.20), TCGplayer market prices via Scryfall.
Flying, haste Other creatures you control have haste. Whenever an opponent casts a creature or planeswalker spell with the same name as a card in their graveyard, that player loses 10 life.