Should Have Said So Sooner, Kagamine Len

【CONT】 Assist All of your characters in front of this card get +500 power.【ACT】 [(1) Put this card into your waiting room] Look at up to 4 cards from the top of your deck, choose up to 1 《Music》 character from among them, reveal it to your opponent, put it into your hand, and put the rest into your waiting room.