1 Ancient Den
1 Battlefield Forge
1 Buried Ruin
1 Clifftop Retreat
1 Command Tower
1 Darksteel Citadel
1 Eiganjo, Seat of the Empire
1 Exotic Orchard
1 Forgotten Cave
1 Great Furnace
1 Inventors' Fair
9 Mountain
1 Needleverge Pathway // Pillarverge Pathway
5 Plains
1 Rogue's Passage
1 Rugged Prairie
1 Rustvale Bridge
1 Sacred Foundry
1 Secluded Steppe
1 Slayers' Stronghold
1 Sokenzan, Crucible of Defiance
1 Spectator Seating
1 Spire of Industry
1 Study Hall
1 Sundown Pass
1 Sunhome, Fortress of the Legion
1 Angel of the Ruins
1 Anointed Procession
1 Arcane Signet
1 Archaeomancer's Map
1 Audacious Reshapers
1 Austere Command
1 Boros Charm
1 Bronze Guardian
1 Burnished Hart
1 Combustible Gearhulk
1 Commander's Sphere
1 Cosmic Intervention
1 Daretti, Scrap Savant
1 Darksteel Mutation
1 Digsite Engineer
1 Dispatch
1 Esper Sentinel
1 Excavation Technique
1 Faithless Looting
1 Feldon of the Third Path
1 Forsaken Monument
1 Gilded Lotus
1 Goblin Engineer
1 Gonti's Aether Heart
1 Hedron Archive
1 Karn, Scion of Urza
1 Kuldotha Forgemaster
1 Leonin Abunas
1 Lightning Greaves
1 Lithoform Engine
1 Losheel, Clockwork Scholar
1 Loyal Apprentice
1 Meteor Golem
1 Mind Stone
1 Monologue Tax
1 Myr Battlesphere
1 Nahiri, the Harbinger
1 Osgir, the Reconstructor
1 Panharmonicon
1 Phyrexian Triniform
1 Pia Nalaar
1 Pilgrim's Eye
1 Quicksmith Genius
1 Reconstruct History
1 Return to Dust
1 Ruin Grinder
1 Saheeli's Directive
1 Scrap Mastery
1 Scrap Trawler
1 Sculpting Steel
1 Secret Rendezvous
1 Sol Ring
1 Solemn Simulacrum
1 Steel Hellkite
1 Steel Overseer
1 Thopter Assembly
1 Thopter Engineer
1 Thousand-Year Elixir
1 Trash for Treasure
1 Triplicate Titan
1 Triskelion
1 Wake the Past
Sideboard:
1 Battlemage's Bracers
1 Cursed Mirror
1 Dragonspark Reactor
1 Farewell
1 Hellkite Tyrant
1 Mechtitan Core
1 Oswald Fiddlebender
1 Reckless Fireweaver
1 Valakut Awakening // Valakut Stoneforge