Honest and Positive, Yotsuba Nakano (5HY/W83-E039 U) [The Quintessential Quintuplets]

[AUTO] At the beginning of your climax phase, choose 1 of your "Quintuplets" characters, and that character gets +1000 power until end of turn. [ACT] [[REST] 2 of your characters] Choose 1 of your characters, and that character gets the following ability until end of turn. "[AUTO] When this card's battle opponent becomes [REVERSE], you may put the top card of your deck into your stock."