Serious Showdown Between Geniuses, Ai (KGL/S79-E075SP SP) [Kaguya-sama: Love is War]

[CONT] If you have 4 or more "Shuchiin" characters, this card gets -1 level while in your hand. [CONT] If you have 2 or more other "Shuchiin" characters, this card gets +1500 power and the following ability. "[CONT] During this card's battle, your opponent cannot play event cards from their hand." [AUTO] When this card is placed on the stage from your hand, you may put the top card of your clock into your waiting room.