Christopher Mitten is the artist responsible for Wasteland. Wasteland is incredible. It's vast, it's epic, and there are sand-eaters. Sand-eaters are like zombies, except they're probably alive and they have really sharp teeth. Read the first, double-sized issue for free.
Christopher is also the illustrator for Queen & Country: Declassified, Vol. 3, Past Lies, The Tomb, and Last Exit Before Toll; all of which are published by Oni Press, so each have a descent-sized preview online.