1 Ancient Den
1 Battlefield Forge
1 Boros Garrison
1 Command Tower
1 Darksteel Citadel
1 Exotic Orchard
1 Forgotten Cave
1 Great Furnace
1 Inventors' Fair
1 Lorehold Campus
9 Mountain
1 Needleverge Pathway // Pillarverge Pathway
10 Plains
1 Rogue's Passage
1 Sacred Peaks
1 Secluded Steppe
1 Slayers' Stronghold
1 Sunhome, Fortress of the Legion
1 Temple of Triumph
1 Alibou, Ancient Witness
1 Arcane Signet
1 Archaeomancer's Map
1 Artificer's Dragon
1 Basalt Monolith
1 Big Score
1 Boros Charm
1 Bronze Guardian
1 Burnished Hart
1 Cityscape Leveler
1 Cleansing Nova
1 Cloud Key
1 Combustible Gearhulk
1 Commander's Sphere
1 Crackle with Power
1 Daretti, Scrap Savant
1 Darksteel Plate
1 Digsite Engineer
1 Duplicant
1 Faithless Looting
1 Foundry Inspector
1 Hedron Archive
1 Hellkite Tyrant
1 Ichor Wellspring
1 Karn, Living Legacy
1 Kuldotha Forgemaster
1 Liberator, Urza's Battlethopter
1 Losheel, Clockwork Scholar
1 Mind Stone
1 Mishra's Bauble
1 Molten Disaster
1 Mycosynth Wellspring
1 Myr Battlesphere
1 Myriad Construct
1 Osgir, the Reconstructor
1 Oswald Fiddlebender
1 Palladium Myr
1 Patchwork Automaton
1 Phyrexian Dragon Engine
1 Pilgrim's Eye
1 Platinum Angel
1 Portal to Phyrexia
1 Reckoner Bankbuster
1 Rings of Brighthearth
1 Ruin Grinder
1 Scrap Trawler
1 Scrapwork Mutt
1 Sculpting Steel
1 Sol Ring
1 Solemn Simulacrum
1 Steel Hellkite
1 Swords to Plowshares
1 The Fall of Kroog
1 Thopter Engineer
1 Triplicate Titan
1 Visions of Phyrexia
1 Wake the Past
1 Wurmcoil Engine
1 Zirda, the Dawnwaker
Sideboard: