絶交です
No Longer Friends is a Weiß Schwarz card from かぐや様は告らせたい～天才たちの恋愛頭脳戦～ KGL/S79-069. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
If you do not have a 《Shuchiin》 character, this card cannot be played from your hand. Choose 1 of your characters, and that character gets the following ability until end of turn. "【AUTO】 When this card's battle opponent becomes 【REVERSE】, choose 1 《Shuchiin》 character in your waiting room, return it to your hand, choose 1 of your characters, and that character gets +1500 power until end of turn." Choose 1 of your opponent's characters, and that character gets -500 power until end of turn.