20 Mountain
18 Plains
1 Alibou, Ancient Witness
1 Angel of the Ruins
1 Arcane Signet
1 Archaeomancer's Map
1 Audacious Reshapers
1 Battlemage's Bracers
1 Boros Charm
1 Boros Locket
1 Bosh, Iron Golem
1 Bronze Guardian
1 Burnished Hart
1 Chain Reaction
1 Cleansing Nova
1 Combustible Gearhulk
1 Commander's Sphere
1 Cursed Mirror
1 Daretti, Scrap Savant
1 Darksteel Mutation
1 Digsite Engineer
1 Dispatch
1 Dispeller's Capsule
1 Duplicant
1 Excavation Technique
1 Faithless Looting
1 Feldon of the Third Path
1 Hedron Archive
1 Hellkite Igniter
1 Hellkite Tyrant
1 Hoard-Smelter Dragon
1 Ichor Wellspring
1 Jor Kadeen, the Prevailer
1 Key to the City
1 Laelia, the Blade Reforged
1 Losheel, Clockwork Scholar
1 Meteor Golem
1 Mind Stone
1 Monologue Tax
1 Mycosynth Wellspring
1 Myr Battlesphere
1 Osgir, the Reconstructor
1 Pia Nalaar
1 Pilgrim's Eye
1 Quicksmith Genius
1 Reconstruct History
1 Return to Dust
1 Rip Apart
1 Rout
1 Ruin Grinder
1 Sanctum Gargoyle
1 Scrap Trawler
1 Sculpting Steel
1 Secret Rendezvous
1 Sol Ring
1 Solemn Simulacrum
1 Steel Hellkite
1 Steel Overseer
1 Sun Titan
1 Thopter Engineer
1 Thousand-Year Elixir
1 Triplicate Titan
1 Unstable Obelisk
1 Wake the Past
Sideboard:
1 Blade Splicer
1 Built to Last
1 Built to Smash
1 Everflowing Chalice
1 Forsaken Monument
1 Fractured Powerstone
1 Geode Golem
1 Golden Guardian // Gold-Forge Garrison
1 Golem Foundry
1 Guardian Idol
1 Heat Shimmer
1 Inspiring Statuary
1 Karn, Scion of Urza
1 Master Splicer
1 Mirrorwing Dragon
1 Phalanx Tactics
1 Phyrexian Triniform
1 Precursor Golem
1 Prismatic Lens
1 Radiant Performer
1 Radiate
1 Scourglass
1 Sensor Splicer
1 Servo Exhibition
1 Servo Schematic
1 Splicer's Skill
1 Sram's Expertise
1 Talisman of Conviction
1 Thopter Assembly
1 Titan Forge
1 Twinflame
1 Zada, Hedron Grinder