This is the cover of Nemesis #2 (the first was the grenade in the mouth). I, personally, like the colors and the way Batman's cape is flowing back.
I came across it on Deviant Art. Here's what the artist had to say about it. "Had a lot of fun doing this one. The whole concept is that Nemesis is kind of tripping out, so I thought it'd be cool to have the cover almost melting in a way. Enjoy, finished in about a day and some change." You can check out this fine piece of art here: