Incarnation of Nihilism, Gabriel (SAO/S80-E059S SR) [Sword Art Online -Alicization- Vol.2]

[CONT] If this card is in your center stage, all of your "Dark Territory" characters get +1500 power. [AUTO] [CXCOMBO] When this card attacks, if"Blade of Nihilism" is in your climax area, choose any number of "Dark Territory" characters in your hand, put them into your waiting room, deal X damage to your opponent, choose up to 1 card in your opponent's waiting room, and put it on top of their deck. X is equal to the number of characters put into your waiting room by this effect. (Damage may be canceled)