Finding the Impostor, Kotori [Date A Live Vol.2]

[CONT] During your turn, if you have another "Date" or "Celestial Spirit" character, this card gets +3000 power. [AUTO] [Put this card into your waiting room] At the beginning of your opponent's attack phase, if "Moment at Home, Kotori" is in your waiting room, you may pay the cost. If you do, choose 1 "Moment at Home, Kotori" in your waiting room, and put it in the stage position that this card was in.