Lets see well theres always amitron. Yea that guy is awesome...i wish i was him.
j/k. Well i dunno i think there are many good artists in no particular order...ummm 1m4, Dak, Kuwa, Skyline, X, tiny tim
and im sure there are more i can think of but tahts just off the top of my head, but if we're talkin drawin with your hand then davids the best imo, bolteh, and 1m4 are good too :]