Annoying Tsundere, Michiru [The Fruit of Grisaia]

[CONT] During your turn, if there is a marker underneath this card, this card gets +4500 power. [AUTO] When this card is placed on the stage from your hand or waiting room, you may choose 1 "Natural Born Tsundere, Michiru" in your waiting room, and put it face up underneath this card as a marker. [AUTO] Change [Put this card into your waiting room] At the beginning of your climax phase, you may pay the cost. If you do, choose 1 "Natural Born Tsundere, Michiru" in your waiting room, and put it in the stage position that this card was in. (This ability does not activate if this card is not in the stage at the beginning of the climax phase)