MACR-JP042 The Phantom Knights of Cursed Javelin Secret Rare
2 Level 2 monsters
You can detach 1 Xyz Material from this card, then target 1 face-upmonster your opponent controls; until the end of this turn, change its ATKto 0, also it has its effects negated. This effect can be activated during either player's turn, if this card has a "The Phantom Knights" card as Xyz Material. You can only use this effect of "The Phantom Knights of Cursed Javelin" once per turn.