Boundaries Crossed

Boundaries Crossed is the seventh main set of the Black & White era, inspired by the world of the Black 2 and White 2 games and the Black Kyurem and White Kyurem forms. The set has 153 cards, including 4 Secret Rares, and introduces the ACE SPEC mechanic with four Trainers, only one of which can be used in a deck. Signature cards of this series include Keldeo-EX, Landorus-EX, Celebi-EX, Cresselia-EX and full-illustration EX and Trainer variants.