At the Secret Place, Kosaki (NK/W30-E091 C) [NISEKOI -False Love-]

[CONT] During your opponent's turn, if the number of characters your opponent has is three or more, this card gets +2000 power. [AUTO] Memory [(1)] When this card is placed on stage from your hand, if the number of cards named "Promised Pendant" in your memory is two or more, you may pay the cost. If you do, search your deck for up to one {Key} character, reveal it to your opponent, and put it into your hand. Shuffle your deck afterward.