Wargate
An Extended deck, by Jaron Heard
1st place at a Pro Tour: Nagoya PTQ Season tournament in Portland, Oregon, United States on 2011-03-27
As reported at http://www.wizards.com/magic/magazine/events.aspx?x=mtg/daily/eventcoverage/nagoya11ptq/0326portland

Maindeck:

Artifact Creatures
1 Wurmcoil Engine

Enchantments
4 Prismatic Omen (Not currently legal in Extended)

Instants
4 Cryptic Command (Not currently legal in Extended)
1 Into the Roil
3 Mana Leak
3 Path to Exile (Not currently legal in Extended)

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

Legendary Planeswalkers
1 Jace, the Mind Sculptor (Banned in Extended)

Sorceries
4 Explore
1 Ponder (Banned in Extended)
4 Preordain (Banned in Extended)
3 Scapeshift (Not currently legal in Extended)
1 See Beyond
4 Wargate (Not currently legal in Extended)

Basic Lands
3 Forest
4 Island

Lands
1 Celestial Colonnade
4 Flooded Grove (Not currently legal in Extended)
4 Misty Rainforest
1 Murmuring Bosk (Not currently legal in Extended)
1 Seachrome Coast
1 Stirring Wildwood
4 Valakut, the Molten Pinnacle
2 Verdant Catacombs

Sideboard:
2 Ratchet Bomb
1 Wurmcoil Engine
2 Kitchen Finks (Not currently legal in Extended)
1 Obstinate Baloth
1 Qasali Pridemage (Not currently legal in Extended)
3 Sower of Temptation (Not currently legal in Extended)
1 Sun Titan
2 Vexing Shusher (Not currently legal in Extended)
1 Path to Exile (Not currently legal in Extended)
1 Primal Command (Not currently legal in Extended)