Boros Deck Wins
An Extended deck, by Tsuyoshi Fujita
5th place at a tournament in Los Angeles, California, United States on 2005-10-30
As reported at http://www.wizards.com/default.asp?x=mtgevent/ptla05/afdecks

Maindeck:
4 Mountain
1 Plains

Creatures
4 Goblin Legionnaire (Not currently legal in Extended)
4 Grim Lavamancer
4 Savannah Lions (Not currently legal in Extended)

Instants
4 Lava Dart (Not currently legal in Extended)
4 Lightning Helix (Not currently legal in Extended)
1 Pulse of the Forge (Not currently legal in Extended)

Legendary Creatures
3 Isamaru, Hound of Konda (Not currently legal in Extended)
3 Kataki, War's Wage (Not currently legal in Extended)

Sorceries
4 Firebolt (Not currently legal in Extended)
4 Molten Rain (Not currently legal in Extended)
4 Pillage (Not currently legal in Extended)

Lands
4 Bloodstained Mire (Not currently legal in Extended)
4 Sacred Foundry
2 Windswept Heath (Not currently legal in Extended)
4 Wooded Foothills (Not currently legal in Extended)

Legendary Lands
1 Eiganjo Castle (Not currently legal in Extended)
1 Shinka, the Bloodsoaked Keep (Not currently legal in Extended)

Sideboard:
3 Flametongue Kavu (Not currently legal in Extended)
3 Fledgling Dragon (Not currently legal in Extended)
3 Blood Moon (Not currently legal in Extended)
4 Purge (Not currently legal in Extended)
2 Umezawa's Jitte (Not currently legal in Extended)