On April 6, the Pokémon TCG: Legends of Johto GX Premium Collection will be available at participating retailers nationwide. This impressive collection includes never-before-seen foil promo cards featuring Raikou-GX and Entei-GX, plus much more. It is launching in both North American and European territories. This new product ties in with the yearlong celebration of Legendary Pokémon, which is currently celebrating Raikou and Entei.
Source: The Pokémon Company International