Ancient Gold Dragon is a mythic Creature — Elder Dragon card from Battle for Baldur's Gate Promos (PCLB), collector number 3s. Current market price: — (foil $43.65), TCGplayer market prices via Scryfall.
Flying Whenever this creature deals combat damage to a player, roll a d20. You create a number of 1/1 blue Faerie Dragon creature tokens with flying equal to the result.