CORI-JPS05 Dark Requiem Xyz Dragon (SER)

Dark Requiem Xyz Dragon
Card Number: CORI-JPS05
Card Type: Effect Xyz Monster
Attribute: DARK
Types: Dragon/Xyz/Effect
Rarity: SER
ATK: 3000
DEF: 2500
Description: 3 Level 5 monsters If this card has " Dark Rebellion Xyz Dragon " as material , it gains these effects . ??Once per turn : You can detach 1 material from this card, then target 1 face-up monster your opponent controls ; change its ATK to 0, and if you do, this card gains ATK equal to that monster's original ATK . ??When your opponent activates a monster effect ( Quick Effect ): You can detach 1 material from this card; negate the activation, and if you do, destroy that card, then you can Special Summon 1 Xyz Monster from your GY .