Secluded Incident, Itsuki Nakano (5HY/W101-E068 C) [The Quintessential Quintuplets Movie]

[AUTO] This ability activates up to 1 time per turn. When you use an [ACT], this card gets +X power until end of turn. X is equal to the number of other characters with "Itsuki" in their card names in your back stage ×2000. [AUTO] At the beginning of your opponent's attack phase, if you have another "Quintuplets" character, and there is a character facing this card, reveal the top card of your deck. If that card is "Playing a Prank by Acting" or a character with "Itsuki" in its card name, you may move this card to an open position of your back stage. (Return the revealed card to its original place)