Thopter Depths
An Extended deck, by Blaine Campbell
3rd place at a PT: San Juan PTQ Season tournament in Columbus, Ohio, United States on 2010-02-14
As reported at http://www.wizards.com/magic/magazine/events.aspx?x=mtg/daily/eventcoverage/sanjuan10ptq/0213columbus

Maindeck:
2 Island

Artifacts
4 Chrome Mox (Not currently legal in Extended)
1 Engineered Explosives (Not currently legal in Extended)
1 Sword of the Meek (Not currently legal in Extended)
2 Thopter Foundry (Not currently legal in Extended)

Creatures
4 Dark Confidant (Not currently legal in Extended)
4 Vampire Hexmage

Instants
4 Muddle the Mixture (Not currently legal in Extended)
3 Repeal (Not currently legal in Extended)
1 Smother
4 Thirst for Knowledge (Not currently legal in Extended)

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

Legendary Creatures
3 Vendilion Clique (Not currently legal in Extended)

Sorceries
1 Compulsive Research (Not currently legal in Extended)
4 Thoughtseize (Not currently legal in Extended)

Basic Lands
1 Swamp

Lands
1 Ghost Quarter
4 River of Tears (Not currently legal in Extended)
4 Sunken Ruins (Not currently legal in Extended)
2 Tolaria West (Not currently legal in Extended)

Legendary Lands
1 Academy Ruins (Not currently legal in Extended)
4 Urborg, Tomb of Yawgmoth

Legendary Snow Lands
4 Dark Depths (Not currently legal in Extended)

Sideboard:
2 Sower of Temptation (Not currently legal in Extended)
1 Sphinx of Jwar Isle
2 Threads of Disloyalty (Not currently legal in Extended)
3 Extirpate (Not currently legal in Extended)
4 Deathmark
2 Duress
1 Dimir Aqueduct (Not currently legal in Extended)