Is this the work of an enemy Stand?
IGAS-JP020 閃刀姫－ロゼ Sentouki – Roze (Sky Striker Ace – Roze)
Level 4 LIGHT Warrior Effect Monster
You can only use the (1) and (2) effects of this card’s name once per turn each.
(1) If a “Sky Striker” monster, except “Sky Striker Ace – Roze”, is Normal or Special Summoned: You can Special Summon this card from your hand.
(2) While this card is in your GY, if your opponent’s monster(s) in the Extra Monster Zone is destroyed by battle, or leaves the field because of your card effect while its owner controlled it: You can Special Summon this card, then you can negate the effects of 1 face-up monster your opponent controls until the end of the turn.