世界を滅ぼしたい うーさー is a Weiß Schwarz card from 【スペシャルセット】うーさーのその日暮らし Woo/SE19-014. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 At the beginning of your Attack Phase, place all players' Characters other than this card into Waiting Room, until the end of your opponent's next turn, this card gets +12000 Power and gains the following ability. 『【AUTO】 This ability can only be activated once each turn. when the damage dealt by this card is cancelled, you may deal X Damage to your opponent. X is equals to this card's Soul.』 (Damage can be cancelled)
This card was printed in Japanese only; the English text above is an unofficial community translation.