R/G Scapeshift
An Extended deck, by Winston Ruiz
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
4 Primeval Titan

Enchantments
4 Khalni Heart Expedition

Instants
3 Harrow
4 Volcanic Fallout (Not currently legal in Extended)

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

Basic Lands
6 Forest
12 Mountain

Lands
2 Evolving Wilds
4 Terramorphic Expanse
4 Valakut, the Molten Pinnacle

Sideboard:
4 Obstinate Baloth
2 Vexing Shusher (Not currently legal in Extended)
4 Guttural Response (Not currently legal in Extended)
4 Nature's Claim
1 Slagstorm