Rainbow Secret Rare Pokemon TCG Assorted Cards Lot Full Art Rainbow Charizard VMAX Pokemon Silver Foil HOLO Cards Salazzle GX 151 147 Rainbow Holo Secret Rare Pokemon Card Near Mint Some recent rainbow pokemon card pulls. I still think rainbows are under rated. The 10 Rarest & Most Valuable Rainbow Pokmon Cards This is my favorite gengar pokemon card. I remember pulling it from a loose pack. The purple really pops. The rainbow background is something else. Have you ever seen this gengar before? All Rainbow Rare Pokemon Cards (Complete List) Card Gamer