Ok, I have a few...
Todd Lockwood (nice guy, amazing artist, proud to know him)
Wayne Reynolds (met him at GenCon and he is a talent as well)
Tony Sczcudlo (did Birthright color interiors and covers, doing Fall of Man and Darkwalkers for MEG)
Jason Engle (use him, love him)
Roel Wielinga (does the best pencil art I have seen, check out MEG's Pantheons and Pagan Faiths or Siege on Ebonring Keep [chapter 1] for his work)
If anyone wants samples of any of these guys I have some on my computer (except for WAR, I have not had the pleasure to work with him yet). These are the cool threads for art directors!