The Pokemon Destined Rivals ETB is a special box set featuring a Mewtwo card illustrated by Ken Sugimori. This English-language set, manufactured by Nintendo, is part of the Pokemon TCG game. The box includes cards in standard size made of card stock and is autographed by 5ban Graphics. It celebrates a Pokemon League Convention event with an authentic autograph authentication by Beckett Authentication Services (BAS). The featured person behind the art is Adan Canto, adding a touch of exclusivity to this limited edition collectible.