1 Ancient Den
1 Battlefield Forge
1 Boros Garrison
1 Command Tower
1 Darksteel Citadel
1 Evolving Wilds
1 Furycalm Snarl
1 Great Furnace
12 Mountain
1 Myriad Landscape
11 Plains
1 Rogue's Passage
1 Slayers' Stronghold
1 Sunhome, Fortress of the Legion
1 Temple of Triumph
1 Terramorphic Expanse
1 Alibou, Ancient Witness
1 Angel of Invention
1 Angel of the Ruins
1 Arcane Signet
1 Archaeomancer's Map
1 Boros Charm
1 Boros Signet
1 Bronze Guardian
1 Chaos Wand
1 Chaos Warp
1 Cleansing Nova
1 Clock of Omens
1 Combustible Gearhulk
1 Crush Contraband
1 Cursed Mirror
1 Digsite Engineer
1 Dispatch
1 Duplicant
1 Excavation Technique
1 Foundry Inspector
1 Generous Gift
1 Ghirapur Aether Grid
1 Gold Myr
1 Golem Artisan
1 Hellkite Tyrant
1 Iron Myr
1 Jhoira's Familiar
1 Key to the City
1 Lightning Greaves
1 Lodestone Myr
1 Losheel, Clockwork Scholar
1 Loyal Apprentice
1 Metallurgeon
1 Mind Stone
1 Mishra's Self-Replicator
1 Monologue Tax
1 Myr Battlesphere
1 Myr Landshaper
1 Myrsmith
1 Mystic Forge
1 Ornithopter of Paradise
1 Osgir, the Reconstructor
1 Palladium Myr
1 Pia Nalaar
1 Rip Apart
1 Scrap Trawler
1 Sculpting Steel
1 Sol Ring
1 Solemn Simulacrum
1 Sram's Expertise
1 Steel Hellkite
1 Steel Overseer
1 Strionic Resonator
1 Swiftfoot Boots
1 Swords to Plowshares
1 Talisman of Conviction
1 Thopter Engineer
1 Triplicate Titan
1 Wake the Past
Sideboard:
1 Deflecting Swat
1 Dolmen Gate
1 Flawless Maneuver
1 Smothering Tithe