The NEW Mega Evolution Chaos Rising Elite Trainer Box ME04 is a highly sought-after collectible card game product featuring the character Greninja from the Pokémon TCG set Chaos Rising. Manufactured by Nintendo and illustrated by The Pokémon Company Art-team, this boxed set includes 23 standard-sized cards in English language. With booster features and a cardboard material, this Elite Trainer Box is perfect for Pokémon League events and is suitable for ages 6 and up.