R/G Scapeshift
An Extended deck, by Mike Rosenberg
0th place at a Pro Tour: Nagoya PTQ Season tournament in Los Angeles, United States on 2011-02-20
As reported at http://www.wizards.com/magic/magazine/events.aspx?x=mtg/daily/eventcoverage/nagoya11ptq/0212losangeles

Maindeck:

Creatures
2 Oracle of Mul Daya
4 Primeval Titan

Enchantments
4 Khalni Heart Expedition
3 Prismatic Omen (Not currently legal in Extended)

Instants
1 Harrow
4 Lightning Bolt

Sorceries
2 Cultivate
4 Explore
4 Rampant Growth
4 Scapeshift (Not currently legal in Extended)

Basic Lands
5 Forest
10 Mountain

Lands
3 Evolving Wilds
1 Raging Ravine
3 Terramorphic Expanse
4 Valakut, the Molten Pinnacle
2 Verdant Catacombs

Sideboard:
4 Great Sable Stag (Not currently legal in Extended)
4 Obstinate Baloth
2 Combust
1 Nature's Claim
2 Volcanic Fallout (Not currently legal in Extended)
2 Firespout (Not currently legal in Extended)