The Pokémon TCG Elite Trainer Box Mega Evolution—Delta Reign Booster Promo 2016 is a collectable card game product manufactured by Pokémon. This special edition box features cards from the Mega Evolution—Delta Reign set, including characters such as Kyogre and Rayquaza. The box contains one standard card made of card stock, suitable for players aged 6 and above. The product is in English and illustrated by The Pokémon Company Art-team, making it a sought-after item for Pokémon TCG enthusiasts looking to enhance their collection with exclusive promo cards.