City Lights and the Winter Streets Yukihana Lamy SSP (HOL/W104-E110SSP SSP) hololive production Vol.2 Card details

[AUTO] When this card attacks, if all of your characters are "hololive", choose 1 of your characters, and that character gets +1000 power until end of turn.
[AUTO] [(1) Put 1 "hololive" character from your waiting room at the bottom of your clock & Put this card into your memory] When this card becomes [REVERSE] in battle, if all of your characters are "hololive", you may pay the cost. If you do, look at up to 4 cards from the top of your deck, choose up to 1 character from among them, reveal it to your opponent, put it into your hand, and put the rest into your waiting room.