Grixis Tezzeret
A Standard deck, by Patrick Chapin
6th place at a tournament in Paris, France on 2011-02-13
As reported at http://www.wizards.com/Magic/Magazine/Article.aspx?x=mtg/daily/eventcoverage/ptpar11/top8/decklists

Maindeck:

Artifacts
4 Everflowing Chalice (Not currently legal in Standard)
4 Prophetic Prism (Not currently legal in Standard)
3 Sphere of the Suns (Not currently legal in Standard)
3 Tumble Magnet (Not currently legal in Standard)

Artifact Creatures
1 Wurmcoil Engine (Not currently legal in Standard)

Creatures
1 Treasure Mage (Not currently legal in Standard)

Instants
2 Galvanic Blast (Not currently legal in Standard)
2 Stoic Rebuttal (Not currently legal in Standard)

Legendary Artifacts
1 Mindslaver (Not currently legal in Standard)
2 Mox Opal (Not currently legal in Standard)

Legendary Planeswalkers
3 Jace, the Mind Sculptor (Not currently legal in Standard)
4 Tezzeret, Agent of Bolas (Not currently legal in Standard)

Sorceries
4 Preordain (Not currently legal in Standard)
2 Pyroclasm (Not currently legal in Standard)
2 Slagstorm (Not currently legal in Standard)

Basic Lands
3 Island
2 Mountain

Lands
1 Blackcleave Cliffs (Not currently legal in Standard)
4 Creeping Tar Pit (Not currently legal in Standard)
3 Darkslick Shores (Not currently legal in Standard)
2 Inkmoth Nexus (Not currently legal in Standard)
4 Scalding Tarn (Not currently legal in Standard)
3 Tectonic Edge (Not currently legal in Standard)

Sideboard:
1 Ratchet Bomb (Not currently legal in Standard)
4 Spreading Seas (Not currently legal in Standard)
1 Flashfreeze (Not currently legal in Standard)
2 Stoic Rebuttal (Not currently legal in Standard)
1 Jace, the Mind Sculptor (Not currently legal in Standard)
3 Duress
1 Kuldotha Rebirth (Not currently legal in Standard)
2 Pyroclasm (Not currently legal in Standard)