Thopter Depths
An Extended deck, by DavidOchoa
1st place at a PT: San Juan PTQ Season tournament in Magic Online, United States on 2010-02-14
As reported at http://www.wizards.com/Magic/Digital/MagicOnlineTourn.aspx?x=mtg/digital/magiconline/tourn/947048

Maindeck:

Artifacts
4 Chrome Mox (Not currently legal in Extended)
1 Engineered Explosives (Not currently legal in Extended)
2 Sword of the Meek (Not currently legal in Extended)
3 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 Slaughter Pact (Not currently legal in Extended)
4 Thirst for Knowledge (Not currently legal in Extended)

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

Basic Snow Lands
3 Snow-Covered Island (Not currently legal in Extended)
1 Snow-Covered Swamp (Not currently legal in Extended)

Lands
4 River of Tears (Not currently legal in Extended)
4 Sunken Ruins (Not currently legal in Extended)
3 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
4 Leyline of the Void
1 Darkblast (Not currently legal in Extended)
4 Deathmark
2 Exile into Darkness (Not currently legal in Extended)
1 Dimir Aqueduct (Not currently legal in Extended)