petit Illyasviel (FS/S64-E104 PR) [Fate/Stay Night [Heaven's Feel]]

[AUTO] When you use this card's "Backup", if you have a "Master" or "Servant" character, choose 1 of your characters in battle, and that character gets +1000 power until end of turn. [ACT][COUNTER] Backup 2500, Level 2 [(1) Put this card from your hand into your waiting room] (Choose 1 of your characters that is being frontal attacked, and that character gets +2500 power until end of turn)