BL Thought Experiment, Koto

【ACT】 Brainstorm [【REST】 this card] Flip over 2 cards from the top of your deck and put them into your waiting room in any order. Put the top X cards of your opponent's deck into their waiting room. X is equal to the level of the second card put into your waiting room by this effect × the level of the first card put into your waiting room by this effect. (Climax are regarded as level 0)