The Yu-Gi-Oh! Legendary Duelists: Soulburning Volcano 1st Edition Booster Pack, manufactured by Konami, contains collectable cards in English from the Yu-Gi-Oh! TCG game. This pack is specifically designed for collectors and players alike, offering a chance to obtain rare and powerful cards to enhance their decks. With the pack being a 1st Edition release, it guarantees that each pack contains unique cards that have not been released before, adding excitement to the collecting experience for fans of the game.