1 Ancient Den
1 Ash Barrens
1 Buried Ruin
1 Clifftop Retreat
1 Command Tower
1 Crumbling Vestige
1 Darksteel Citadel
1 Dimir Aqueduct
1 Drossforge Bridge
1 Exotic Orchard
1 Fabled Passage
1 Great Furnace
1 Inventors' Fair
2 Island
1 Mistvault Bridge
1 Mobilized District
2 Mountain
1 Plains
1 Rakdos Carnarium
1 Rustvale Bridge
1 Sacred Foundry
1 Seat of the Synod
1 Sequestered Stash
1 Silverbluff Bridge
1 Spire of Industry
1 Sulfur Falls
1 Swamp
1 Temple of Enlightenment
1 Temple of Triumph
1 Vault of Whispers
1 Ashnod's Altar
1 Basalt Monolith
1 Blasting Station
1 Blinkmoth Urn
1 Brudiclad, Telchor Engineer
1 Cathodion
1 Clock of Omens
1 Contraband Kingpin
1 Crackdown Construct
1 Cranial Plating
1 Daretti, Scrap Savant
1 Darksteel Ingot
1 Etherium Sculptor
1 Feldon of the Third Path
1 Filigree Angel
1 Foundry Inspector
1 Gilded Lotus
1 Goblin Engineer
1 Goblin Welder
1 Grinding Station
1 Hellkite Tyrant
1 Ichor Wellspring
1 Jhoira, Weatherlight Captain
1 Jhoira's Familiar
1 Junk Diver
1 Krark-Clan Ironworks
1 Kurkesh, Onakke Ancient
1 Lightning Greaves
1 Magister Sphinx
1 Master of Etherium
1 Mechanized Production
1 Mimic Vat
1 Mirrodin Besieged
1 Muzzio, Visionary Architect
1 Mycosynth Wellspring
1 Myr Battlesphere
1 Myr Retriever
1 Padeem, Consul of Innovation
1 Panharmonicon
1 Prophetic Prism
1 Quicksmith Spy
1 Raff Capashen, Ship's Mage
1 Saheeli, the Gifted
1 Saheeli's Directive
1 Sai, Master Thopterist
1 Salvaging Station
1 Scrap Mastery
1 Scrap Trawler
1 Sharuum the Hegemon
1 Shimmer Myr
1 Skullclamp
1 Slobad, Goblin Tinkerer
1 Sol Ring
1 Storm the Vault // Vault of Catlacan
1 Strionic Resonator
1 Sword of the Meek
1 Tawnos, Urza's Apprentice
1 Terrarion
1 Thopter Engineer
1 Thopter Foundry
1 Thopter Spy Network
1 Time Sieve
1 Trading Post
1 Trinket Mage
1 Unwinding Clock
1 Vedalken Archmage
1 Voltaic Key
Sideboard:
1 Breya, Etherium Shaper