Archetypes:

Aggro - W,R
Artifacts - Colorless
Cheat In - U,R,Colorless
Control - W,U,B
Discard - B
Flicker - W,U
Land's - G,B
Land Destruction - W,B,R,G
Ramp - G,Colorless
Reanimate - W,U,B
Splinter Twin - U,R
Stax's - W,B,Colorless
Storm - U,B,R
Taxes - W,R
Tokens - W,B,R,G