1 Academy Ruins
1 Darksteel Citadel
1 Great Furnace
1 Reliquary Tower
1 Seat of the Synod
1 Sulfur Falls
1 Urza's Factory
1 Argivian Restoration
1 Chief Engineer
1 Cloud Key
1 Contagion Engine
1 Dack Fayden
1 Daretti, Scrap Savant
1 Darksteel Forge
1 Darksteel Sentinel
1 Esperzoa
1 Etherium Sculptor
1 Fabricate
1 Faerie Mechanist
1 Feedback Bolt
1 Feldon of the Third Path
1 Frozen Aether
1 Ghirapur Aether Grid
1 Goblin Kaboomist
1 Goblin Welder
1 Grand Architect
1 Grim Monolith
1 Hellkite Igniter
1 Hellkite Tyrant
1 Hoard-Smelter Dragon
1 Hoarding Dragon
1 Hurkyl's Recall
1 Ichor Wellspring
1 Izzet Signet
1 Kurkesh, Onakke Ancient
1 Lightning Greaves
1 Lodestone Golem
1 Lumengrid Augur
1 Machinate
1 Manor Gargoyle
1 March of the Machines
1 Master of Etherium
1 Master Thief
1 Mind's Eye
1 Mirrorworks
1 Muzzio, Visionary Architect
1 Myr Retriever
1 Neurok Familiar
1 Orcish Mechanics
1 Phyrexian Metamorph
1 Pia and Kiran Nalaar
1 Purphoros, God of the Forge
1 Ral Zarek
1 Renowned Weaponsmith
1 Retract
1 Riddlesmith
1 Sage of Lat-Nam
1 Scarecrone
1 Scrap Mastery
1 Sculpting Steel
1 Semblance Anvil
1 Sensei's Divining Top
1 Shape Anew
1 Sharding Sphinx
1 Shimmer Myr
1 Skill Borrower
1 Slag Fiend
1 Slobad, Goblin Tinkerer
1 Sol Ring
1 Solemn Simulacrum
1 Steel Hellkite
1 Steel Overseer
1 Stuffy Doll
1 Synod Artificer
1 Teferi, Temporal Archmage
1 Tezzeret the Seeker
1 Thada Adel, Acquisitor
1 Thassa, God of the Sea
1 Thirst for Knowledge
1 Thopter Engineer
1 Thopter Spy Network
1 Tibalt, the Fiend-Blooded
1 Trash for Treasure
1 Treasure Mage
1 Trinket Mage
1 Tuktuk Scrapper
1 Tuktuk the Explorer
1 Unwinding Clock
1 Vedalken Archmage
1 Vedalken Engineer
1 Vedalken Orrery
1 Voltaic Key
1 Whipflare
1 Wurmcoil Engine
Sideboard:
1 Nin, the Pain Artist