The Pokemon Destined Rivals ETB Elite Trainer Box is a highly sought-after collectible item for Pokemon TCG fans. This factory-sealed box contains exclusive cards featuring iconic characters like Mewtwo, signed by 5ban Graphics and authenticated by Beckett Authentication Services (BAS). With a standard card size and made of high-quality card stock, this Elite Trainer Box is perfect for collectors aged 6 and above. The set, "Rivals," adds to the excitement of the game, making it a must-have for any Pokemon fan looking to enhance their collection with unique and rare cards.