Active Lifestyle, Yotsuba Nakano (5HY/W90-E022OFR OFR) [The Quintessential Quintuplets 2]

[AUTO] When this card attacks, choose 1 of your other "Quintuplets" characters, and that character gets +X power until end of turn. X is equal to the number of other "Quintuplets" characters you have ×500. [AUTO] [(1)] During your opponent's turn, when this card becomes [REVERSE] in battle, you may pay the cost. If you do, [REST] this card, and at the beginning of your next encore step, put this card into your memory.