姐さん絶対面倒見いい

空打ち10回でも出てきてくれるし自分のエンドまで睨みキかせてくれるから
拝み倒せば何でも「しょーがねーなァ！」してくれる

Please take care of me, nee-san!

You can summon her if effects are activated 10 times, and she will stay until the end of your turn.

If you asking her for a favor, she would probably say "Get lost!".