The Destined Rivals Pokemon Center Elite Trainer Box is a highly sought-after collectible card game product featuring the iconic character Mewtwo. This sealed box set includes special cards from the Pokémon TCG series, with features exclusive to this limited edition release. Autographed by Ken Sugimori and authenticated by Beckett Authentication Services, this box is a must-have for fans and collectors alike. With a standard card size and made of high-quality card stock, this Elite Trainer Box is a valuable addition to any Pokemon TCG collection.