Valakut
Featured by Harrison Greenberg on 2011-05-01 (Standard)
As written about in http://www.starcitygames.com/php/news/article/21748.html

Maindeck:

Creatures
1 Avenger of Zendikar (Not currently legal in Standard)
2 Inferno Titan (Not currently legal in Standard)
4 Lotus Cobra
4 Overgrown Battlement (Not currently legal in Standard)
4 Primeval Titan (Not currently legal in Standard)

Enchantments
3 Khalni Heart Expedition (Not currently legal in Standard)

Instants
3 Harrow (Not currently legal in Standard)
4 Summoning Trap (Not currently legal in Standard)

Sorceries
4 Explore (Not currently legal in Standard)
3 Green Sun's Zenith (Not currently legal in Standard)

Basic Lands
5 Forest
12 Mountain

Lands
1 Khalni Garden (Not currently legal in Standard)
4 Terramorphic Expanse (Not currently legal in Standard)
4 Valakut, the Molten Pinnacle (Not currently legal in Standard)
2 Verdant Catacombs (Not currently legal in Standard)

Sideboard:
3 Wall of Tanglecord (Not currently legal in Standard)
3 Obstinate Baloth (Not currently legal in Standard)
3 Nature's Claim (Not currently legal in Standard)
3 Act of Treason (Not currently legal in Standard)
3 Pyroclasm (Not currently legal in Standard)