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Boros
A Standard Magic deck, by Paul Rietzl
2nd place at a tournament in Paris, France on 2011-02-13
As reported at http://www.wizards.com/Magic/Magazine/Article.aspx?x=mtg/daily/eventcoverage/ptpar11/top8/decklists

Maindeck:

Artifacts
2 Adventuring Gear (Not currently legal in Standard)
1 Sword of Body and Mind (Not currently legal in Standard)
1 Sword of Feast and Famine (Not currently legal in Standard)

Creatures
4 Goblin Guide (Not currently legal in Standard)
2 Hero of Oxid Ridge (Not currently legal in Standard)
2 Mirran Crusader (Not currently legal in Standard)
4 Plated Geopede (Not currently legal in Standard)
1 Spikeshot Elder (Not currently legal in Standard)
4 Squadron Hawk (Not currently legal in Standard)
4 Steppe Lynx (Not currently legal in Standard)
3 Stoneforge Mystic (Not currently legal in Standard)

Enchantments
2 Journey to Nowhere (Not currently legal in Standard)

Instants
3 Lightning Bolt (Not currently legal in Standard)

Legendary Planeswalkers
1 Koth of the Hammer (Not currently legal in Standard)

Basic Lands
5 Mountain
5 Plains

Lands
4 Arid Mesa (Not currently legal in Standard)
3 Evolving Wilds
4 Marsh Flats (Not currently legal in Standard)
4 Scalding Tarn (Not currently legal in Standard)
1 Teetering Peaks (Not currently legal in Standard)

Sideboard:
1 Basilisk Collar (Not currently legal in Standard)
4 Cunning Sparkmage (Not currently legal in Standard)
3 Kor Firewalker (Not currently legal in Standard)
1 Mirran Crusader (Not currently legal in Standard)
1 Koth of the Hammer (Not currently legal in Standard)
4 Arc Trail (Not currently legal in Standard)
1 Mark of Mutiny (Not currently legal in Standard)