Cardtext[AUTO] When you use this card's "Backup", if the number of colors of your characters on stage is four or more, you may choose a "Music" character in your waiting room, and put it into your stock.
<br>[ACT] <strong>Backup 2000, Level 1</strong> [(1) Put this card from your hand into your waiting room] <em>(Choose one of your characters that is being frontal attacked, and that character gets +2000 power until end of turn)</em>