Rainbow Dark Dragon - BLRR-EN054 - Ultra Rare - 1ere edition // Battles of Legend: Relentless Revenge Tweet Near Mint, English, 1 In stock CAD$ 1.99 Description . Details Set: Battles of Legend: Relentless Revenge Card Number: BLRR-EN054 Rarity: Ultra Rare Card Type: Effect Monster Name: Rainbow Dark Dragon Edition: 1st