Boundaries Crossed arrived in late 2012 as a pivotal set bridging the Black & White era and the eventual transition to newer mechanics. The set introduced important cards that shaped competitive play while maintaining the accessibility that defined the period. Collectors remember it for balancing strong gameplay cards with memorable artwork that captured Pokemon's enduring appeal during a dynamic time for the TCG. Keldeo EX represents the water-type draw that defined this era, featuring the mythical legendary Pokemon in dynamic form. The card's artwork captures Keldeo's distinctive design and aquatic power, making it visually striking on the display. Collectors appreciate EX cards from this generation for their blend of competitive relevance and artistic presentation that still resonates today.