Teen Titans
An Extended deck, by Michael Purn
1st place at a Pro Tour: Philadelphia PTQ Season tournament in Chicago, United States on 2005-02-13
As reported at http://www.wizards.com/default.asp?x=mtgevent/phi05ptq/0212chicago

Maindeck:

Artifacts
2 Chrome Mox (Not currently legal in Extended)

Artifact Creatures
1 Masticore (Not currently legal in Extended)
2 Platinum Angel
4 Sundering Titan (Not currently legal in Extended)

Creatures
4 Goblin Welder (Not currently legal in Extended)
4 Hapless Researcher (Not currently legal in Extended)

Instants
4 Intuition (Not currently legal in Extended)
2 Vampiric Tutor (Not currently legal in Extended)

Legendary Artifact Creatures
1 Bosh, Iron Golem (Not currently legal in Extended)

Sorceries
1 Cabal Therapy (Not currently legal in Extended)
4 Careful Study (Not currently legal in Extended)
4 Exhume (Not currently legal in Extended)
3 Reanimate (Not currently legal in Extended)
1 Sickening Dreams (Not currently legal in Extended)

Artifact Lands
2 Great Furnace (Not currently legal in Extended)
4 Seat of the Synod (Not currently legal in Extended)
4 Vault of Whispers (Not currently legal in Extended)

Lands
3 City of Brass (Not currently legal in Extended)
2 Shivan Reef
4 Underground River (Not currently legal in Extended)

Sideboard:
2 Gilded Drake (Not currently legal in Extended)
1 Chill (Not currently legal in Extended)
4 Engineered Plague (Not currently legal in Extended)
1 False Cure (Not currently legal in Extended)
3 Overload (Not currently legal in Extended)
3 Stifle (Not currently legal in Extended)
1 Karn, Silver Golem (Not currently legal in Extended)