Trying to distance from being entirely reliant on the hammer, I think Forebear's Blade is pretty overlooked as a benefactor to this deck. Interested to hear if people agree with this more budget deck (budget as in not paying for Puresteels and other $10+ cards.
4 Darksteel Citadel
3 Forebear's Blade
4 Colossus Hammer
2 Vorrac Battlehorns
4 Open the Armory
4 Ichorclaw Myr
4 Kor Outfitter
4 Ornithopter
3 Auriok Edgewright
4 Fencing Ace
4 Kor Duelist