Holy Seraph, Basasael (V-SS05/S04EN) [Premium Collection 2020]

"[Stride]-Stride Step-[COST][Choose one or more cards with the sum of their grades being 3 or greater from your hand, and discard them] [Stride] this card on your (VC) from face down. [AUTO]{(VC)}[Generation Break 3]:When placed, until end of this fight, the number of cards in your damage zone for you to lose becomes seven. If your G zone had five or more face up cards when this unit was placed, it becomes eight cards instead of seven. [ACT]{(VC)}:[COST][Counter-Blast 4], and until end of turn, when your opponent would call from his or her hand to (GC), he or she must call the same number of cards as the number of cards in your damage zone or more at the same time."