The Pokemon Center Phantasmal Flames ETB is a special Pokemon trading card set that features the Mega Evolution of Charizard, known as Phantasmal Flames. This limited edition box set includes over 10 cards, with all the cards in standard size and made of card stock. The set is from the Pokemon TCG game and is in English, with illustrations by The Pokemon Company Art-team and autographs authenticated by Beckett Authentication Services. The box set is a promo and booster, making it a highly sought-after collectible for fans and players alike.