Pokmon TCG XY Evolution Booster Box 2x Lot US Pokemon XY Evolutions Booster Box 1999 Pokemon booster packs base set New Mercari Xy Evolutions Was It Worth Opening, , Released in 2016 and brought many collectors back into the hobby for the classic reprint of base set cards Just like this one, , #pokemon #pokemontcg Just a regular unlimited, no special variation, Base Set booster box. The standard of 36 packs coming sealed together was set as the standard for Pokemon in 1999. Still to this day Amazon.com: Pokemon TCG: XY Evolutions Sealed Booster Box : Toys & Games