Rainbow Dark Dragon [BLRR-EN054] Ultra Rare Aqua then target 1 other monster

then target 1 other monster in your GY

apply the appropriate effect

Once per turn (Quick Effect): You can target 1 monster on the field

and 1 Fusion Material that was used for a Fusion Summon

this card's ATK becomes double that opponent's monster's original ATK until the end of the Damage Step

Rainbow Dark Dragon [BLRR-EN054] Ultra Rare Aqua then target 1 other monsterSet: Battles of Legend: Relentless Revenge Card type: Effect Monster Rarity: Ultra Rare Attack: 4000 Defense: 0 (This card is always treated as an "Ultimate Crystal" card.) Cannot be Normal Summoned Set. Must be Special Summoned (from your hand) by banishing 7 DARK monsters with different names from your GY. You can banish all other DARK monsters from your field and GY; this card gains 500 ATK for each card banished this way.