Shadow in the Darkness, Souei (TSK/S82-E077 R) [That Time I Got Reincarnated as a Slime Vol.2]

[AUTO] [CXCOMBO] When this card attacks, if"Shadow Squad" is in your climax area, put the top 2 cards of your deck into your waiting room, deal X damage to your opponent, choose up to 3 cards in your opponent's waiting room, return them to their deck, and your opponent shuffles their deck. X is equal to the total number of [SOUL] in the trigger icons of the cards put into your waiting room by this effect. (Damage may be canceled) [AUTO] [CLOCK] Shift, Level 0 (At the beginning of your main phase, you may choose a blue card in your hand and this card in your clock, and exchange them)