Grixis Control
A Standard deck, by Thomas Ma
1st place at a PT: Amsterdam PTQ Season tournament in Denver, Colorado, United States on 2010-05-02
As reported at http://www.wizards.com/magic/magazine/events.aspx?x=mtg/daily/eventcoverage/amsterdam10ptq/0501denver

Maindeck:

Creatures
3 Gatekeeper of Malakir (Not currently legal in Standard)
4 Sedraxis Specter (Not currently legal in Standard)
3 Siege-Gang Commander (Not currently legal in Standard)

Enchantments
4 Spreading Seas (Not currently legal in Standard)

Instants
4 Lightning Bolt (Not currently legal in Standard)
2 Staggershock (Not currently legal in Standard)
3 Terminate (Not currently legal in Standard)

Legendary Planeswalkers
4 Jace, the Mind Sculptor (Not currently legal in Standard)

Sorceries
4 Blightning (Not currently legal in Standard)
2 Cruel Ultimatum (Not currently legal in Standard)

Basic Lands
2 Island
2 Mountain
4 Swamp

Lands
4 Creeping Tar Pit (Not currently legal in Standard)
4 Crumbling Necropolis (Not currently legal in Standard)
3 Dragonskull Summit (Not currently legal in Standard)
3 Drowned Catacomb (Not currently legal in Standard)
2 Lavaclaw Reaches (Not currently legal in Standard)
3 Scalding Tarn (Not currently legal in Standard)

Sideboard:
4 Goblin Ruinblaster (Not currently legal in Standard)
3 Malakir Bloodwitch (Not currently legal in Standard)
3 Countersquall (Not currently legal in Standard)
1 Kozilek, Butcher of Truth (Not currently legal in Standard)
2 Consuming Vapors (Not currently legal in Standard)
2 Thought Hemorrhage (Not currently legal in Standard)