Red-Eyes Alternative Black Dragon (Prismatic Secret Rare)

Cannot be Normal Summoned/Set. Must first be Special Summoned (from your hand) by Tributing 1 Red-Eyes monster from your hand or field. You can only Special Summon Red-Eyes Alternative Black Dragon once per turn this way. If this card is destroyed by battle, or if this card in its owner's possession is destroyed by an opponent's card effect: You can target 1 Level 7 or lower Red-Eyes monster in your GY, except Red-Eyes Alternative Black Dragon; Special Summon it, and if it was a Red-Eyes Black Dragon that was Special Summoned, its original ATK becomes doubled.