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W/R Tempered Steel
Featured by Sean McKeown on 2012-05-06 (Standard)
As written about in http://www.starcitygames.com/php/news/article/24095.html

Maindeck:
2 Mountain
6 Plains

Artifacts
4 Glint Hawk Idol (Not currently legal in Standard)
4 Origin Spellbomb (Not currently legal in Standard)

Artifact Creatures
4 Etched Champion (Not currently legal in Standard)
4 Memnite (Not currently legal in Standard)
3 Phyrexian Revoker (Not currently legal in Standard)
4 Signal Pest (Not currently legal in Standard)
4 Vault Skirge (Not currently legal in Standard)

Enchantments
4 Tempered Steel (Not currently legal in Standard)

Instants
2 Brimstone Volley (Not currently legal in Standard)
4 Galvanic Blast (Not currently legal in Standard)

Legendary Artifacts
4 Mox Opal (Not currently legal in Standard)

Lands
4 Clifftop Retreat (Not currently legal in Standard)
4 Inkmoth Nexus (Not currently legal in Standard)
3 Slayers' Stronghold (Not currently legal in Standard)

Sideboard:
2 Shrine of Loyal Legions (Not currently legal in Standard)
1 Phyrexian Revoker (Not currently legal in Standard)
2 Spellskite (Not currently legal in Standard)
4 Hero of Bladehold (Not currently legal in Standard)
2 Manabarbs (Not currently legal in Standard)
4 Whipflare (Not currently legal in Standard)