Sunshine by Robin McKinley. Actually bought the book because the cover was gold and sparkly. I saw it across the room and was drawn to it like a moth to a flame. Internet pictures don't do it justice, in person the whole thing SHINES. Also, it was a great take on the vampire genre, well worth the read.
https://www.amazon.com/Sunshine-Robin-Mckinley/dp/0142411108
Maybe Sunshine by Robin McKinley?
My favorite book cover is Sunshine by Robin McKinley. This version: https://www.amazon.com/Sunshine-Robin-Mckinley/dp/0142411108
The whole thing is iridescent and it's so sparkly and gorgeous. It's the only reason I picked up the book in the first place.
If you like vampires mixed in with your magicians then you might like Sunshine by Robin McKinley. I really enjoyed it.
Sunshine https://www.amazon.com/dp/0142411108/ref=cm_sw_r_cp_apa_i_Lz1fCbC2CGRQ9