Amazon.com: Pokemon 100+ Rainbow Rare Cards Binder Collection Includes 5 foils in Any Combination and at Least 1 of The Following Cards, EX and GX, FA, Secret Rare, Tag Team, Unified Minds : Vikavolt GX 152 145 Guardians Rising Rainbow Secret Rare Pokemon Card How rare are these? What's the deal with the awesome rainbow border? Blacephalon GX Rainbow Rare Full Art Secret Mercari