Oh, the cool blues and browns, I love this piece. I wish I knew who did it!
Judging by the coloring, the strong perspective and the tech on Mr Freeze, I’m guessing you should thank Simone Bianchi. I’ve loved his work since his Xmen run in about 2008 I think. He also did some Thor.
I could be wrong though! Lots of artists out there. Could be someone with a very similar style of coloring.