K9-66X "Jacks"
Level 5 DARK/Fiend Xyz Effect2600 ATK / 2500 DEF
2 Level 5 monsters
If this card is Xyz Summoned, or if your opponent activates a monster effect in the hand or GY: You can detach 1 material from this card, then target 1 monster on the field; destroy it. You can only use this effect of "K9-66X "Jacks"" once per turn. A "K9" Xyz Monster that has this card as material gains this effect.
● During any turn in which your opponent has activated a monster effect in the hand or GY, any battle damage this card inflicts to your opponent is doubled.
Printings:
Doom of Dimensions: DOOD-EN047 (Super Rare) - 2025-09-25Prices:
Cardmarket: 0.29 €TCGplayer: $ 0.32