U/G/b Madness
An Extended deck, by Derek Flores
2nd place at a Pro Tour: Honolulu tournament in Mountain View, California, United States on 2005-11-13
As reported at http://www.wizards.com/default.asp?x=mtgevent/hon05ptq/1112mountainview

Maindeck:

Artifacts
3 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)
1 Thought Courier (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)
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
1 Swamp

Lands
2 Bloodstained Mire (Not currently legal in Extended)
1 Centaur Garden (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)
2 Watery Grave
4 Yavimaya Coast

Sideboard:
2 Withered Wretch (Not currently legal in Extended)
1 Engineered Plague (Not currently legal in Extended)
4 Naturalize
3 Smother
4 Cabal Therapy (Not currently legal in Extended)
1 Haunting Echoes