Galaxy-Eyes Afterglow Dragon

Card Number: RC04-AE018
Card Type: Effect Monster
Level: 8
Rarity: SR
Attribute: Light
Types: Dragon
ATK: 3000
DEF: 2500

If you control a "Galaxy-Eyes" monster: You can Special Summon this card from your hand in Defense Position. If this card is detached from an Xyz Monster to activate that monster's effect: You can take 1 "Galaxy-Eyes Photon Dragon" from your hand or Deck, and either Special Summon it, or attach it to an Xyz Monster you control as material, then if you activated this effect during the Battle Phase, double the ATK of all "Number" Xyz Monsters you control. You can only use each effect of "Galaxy-Eyes Afterglow Dragon" once per turn.