ACTIVATE MAIN ONCE PER TURN Retire 1 [Trait: Kurotsuchi Corpse Unit] character on your area. If you do, look at the top 4 cards of your deck. Reveal up to 1 <Kurotsuchi Mayuri> or <Kurotsuchi Nemu> or [Trait: Kurotsuchi Corpse Unit] card among them and add it your hand. Place the remaining at the bottom of your deck in any order.