U/G/b Madness
An Extended deck, by Kevin Moos
2nd place at a Pro Tour: Honolulu tournament in Winnipeg, Canada on 2005-11-06
As reported at http://www.wizards.com/default.asp?x=mtgevent/hon05ptq/1105winnipeg

Maindeck:

Artifacts
4 Chrome Mox (Not currently legal in Extended)

Creatures
3 Aquamoeba (Not currently legal in Extended)
4 Arrogant Wurm (Not currently legal in Extended)
4 Basking Rootwalla (Not currently legal in Extended)
3 Psychatog (Not currently legal in Extended)
4 Wild Mongrel (Not currently legal in Extended)
1 Wonder (Not currently legal in Extended)

Instants
4 Circular Logic (Not currently legal in Extended)
1 Darkblast (Not currently legal in Extended)
2 Gifts Ungiven (Not currently legal in Extended)

Legendary Artifacts
3 Umezawa's Jitte (Not currently legal in Extended)

Sorceries
4 Careful Study (Not currently legal in Extended)
2 Deep Analysis (Not currently legal in Extended)
1 Life from the Loam (Not currently legal in Extended)

Basic Lands
1 Forest
2 Island

Lands
2 Bloodstained Mire (Not currently legal in Extended)
1 Cephalid Coliseum (Not currently legal in Extended)
1 Lonely Sandbar (Not currently legal in Extended)
2 Overgrown Tomb
4 Polluted Delta (Not currently legal in Extended)
1 Tranquil Thicket (Not currently legal in Extended)
2 Watery Grave
4 Yavimaya Coast

Sideboard:
2 Wonder (Not currently legal in Extended)
1 Darkblast (Not currently legal in Extended)
4 Naturalize
4 Smother
4 Cabal Therapy (Not currently legal in Extended)