Meh.
The art from Nguyen is fantastic, but I really preferred the 7 Soldiers of Victory Zatanna. I dunno, from these stories she doesn't seem like she has the equivalent power in her world as Dr.Strange in his...more like merely a magician who can also do some real magic, and occasionally teams up with Batman and discusses their relationship.
Being part of yet another 'generic Joker story' doesn't help, espceially when drawn by that guy, whatsisface. Something doesn't feel right about his art, I get a similar feeling when I look at it to when I look at that of Greg Land.