I recently finished reading Zatanna/Black Canary: Bloodspell.
Overall, it was a good read with solid art. It was a nice escape from the gloomy darkness that usually encapsulates the DCU. Furthermore, Zatanna returns in her full glory and is treated with full respect unlike the sexist treatment she got in JLD.
Dini does a good job on developing a history between Zatanna and Black Canary. It was nice to see Zatanna's mother make a cameo considering how rarely stories use her as well as the Hidden Ones being used in the story. Plus the art makes full use of Zatanna's history like how in her first trip to the Watchtower, her look was clearly based on her look in her first appearance and even the snake head costume makes an appearance.
Though I was a little surprised that Dini didn't make use of the fact that Black Canary was also a legacy superhero: the Dinah Laurel version anyway or maybe this version is Dinah Drake? I don't know really know. Still, the interactions between these characters were very well done. I especially love the scenes in the mall.
The battle between the Zatanna and Black Canary was pretty well choreographed with each of them getting possessed by the ghost was really well done.
The art by Joe Quinnos was lovely though the mouths looked weird in some places especially noticeable in the panel where Zee chokes on her food.