Chew the Night Sky, Yozora Mel [hololive production Vol. 2]

[AUTO] This ability activates up to 1 time per turn. When you use an [ACT], choose 1 of your "hololive" characters, and that character gets +1000 power until end of turn. [ACT] [(1) [REST] this card] Choose 1 of your "hololive" characters, and that character gets the following ability until end of turn. "[AUTO] When this card's battle opponent becomes [REVERSE], you may choose 1 character in your waiting room, and return it to your hand."