Card Name: Greninja GX Rainbow Rare Set: Sun & Moon – Forbidden Light Card Number: 133/131 Type: Secret Rare / Hyper Rare (Rainbow Rare) Rarity: Very Rare Original Pokemon card Greninja GX Rainbow Rare from the Forbidden Light set, considered one of the rare and beloved Secret Rare cards among collectors. The Rainbow design is distinctive, and Greninja is one of the most famous Pokemon characters. Its condition isn't the best, but I can say it's flat 🙂.