1 Ancient Den
1 Battlefield Forge
1 Boros Garrison
1 Command Tower
1 Darksteel Citadel
1 Great Furnace
11 Mountain
1 Phyrexia's Core
8 Plains
1 Rogue's Passage
1 Rustvale Bridge
1 Sundown Pass
1 Sunhome, Fortress of the Legion
1 Alibou, Ancient Witness
1 Ancient Stone Idol
1 Arcane Signet
1 Arcbound Mouser
1 Arcbound Tracker
1 Archaeomancer's Map
1 Audacious Reshapers
1 Austere Command
1 Automated Artificer
1 Blitz Automaton
1 Boros Charm
1 Boros Locket
1 Chain Reaction
1 Chief of the Foundry
1 Combustible Gearhulk
1 Commander's Sphere
1 Coveted Jewel
1 Crystalline Giant
1 Cursed Mirror
1 Daretti, Scrap Savant
1 Darksteel Mutation
1 Disenchant
1 Dispatch
1 Doomskar
1 Dragonspark Reactor
1 Faithless Looting
1 Foreboding Statue // Forsaken Thresher
1 Foundry Inspector
1 Glittering Stockpile
1 Golden Guardian // Gold-Forge Garrison
1 Goldhound
1 Heavyweight Demolisher
1 Hedron Archive
1 Hellkite Igniter
1 Hellkite Tyrant
1 Ichor Wellspring
1 Key to the City
1 Losheel, Clockwork Scholar
1 Metalwork Colossus
1 Mind Stone
1 Mirage Mirror
1 Mishra, Excavation Prodigy
1 Mishra's Juggernaut
1 Mycosynth Wellspring
1 Myr Battlesphere
1 Osgir, the Reconstructor
1 Palladium Myr
1 Patchwork Automaton
1 Phyrexian Triniform
1 Repair and Recharge
1 Return to Dust
1 Rip Apart
1 Ruin Grinder
1 Scrapwork Mutt
1 Sculpting Steel
1 Sol Ring
1 Sol Talisman
1 Solemn Simulacrum
1 Steel Overseer
1 Su-Chi Cave Guard
1 Swiftfoot Boots
1 Thopter Engineer
1 Thousand-Year Elixir
1 Thran Temporal Gateway
1 Thrill of Possibility
1 Thrilling Discovery
1 Treasure Nabber
1 Triplicate Titan
1 Voltaic Servant
1 Wake the Past
Sideboard: