A Step Towards the Future Hoshimachi Suisei SP (HOL/W104-E131SP SP) hololive production Vol.2 Card details

[CONT] During your turn, this card gets +1500 power for each of your other "hololive" characters.
[AUTO] [Put 1 card from your hand into your waiting room] When this card is placed on the stage from your hand, you may pay the cost. If you do, choose 1 "A Step Towards the Future, Tokoyami Towa" or "A Step Towards the Future, Minato Aqua" in your waiting room, and return it to your hand.
[AUTO] [(1) Put 1 card from your hand into your waiting room & Return this card to your hand] At the beginning of your opponent's attack phase, you may pay the cost. If you do, choose 1 of your other "hololive" characters, and return it to your hand.