1 Buried Ruin
1 Desert of the Fervent
1 Forgotten Cave
1 Great Furnace
1 Inventors' Fair
25 Mountain
1 Smoldering Crater
1 Tomb of the Spirit Dragon
1 Urza's Mine
1 Urza's Power Plant
1 Urza's Tower
1 Alloy Myr
1 Ancient Stone Idol
1 Arcbound Reclaimer
1 Barricade Breaker
1 Bosh, Iron Golem
1 Colossus of Akros
1 Combustible Gearhulk
1 Conqueror's Galleon // Conqueror's Foothold
1 Darksteel Colossus
1 Darksteel Forge
1 Darksteel Gargoyle
1 Darksteel Sentinel
1 Dictate of the Twin Gods
1 Dreamstone Hedron
1 Dross Scorpion
1 Epitaph Golem
1 Firemind Vessel
1 Foundry Inspector
1 God-Pharaoh's Statue
1 Golem's Heart
1 Guardian of the Ages
1 Hedron Crawler
1 Hellkite Igniter
1 Hierophant's Chalice
1 Ichor Wellspring
1 Illusionist's Bracers
1 Ingenuity Engine
1 Iron Myr
1 Jhoira's Toolbox
1 Key to the City
1 Kurkesh, Onakke Ancient
1 Loreseeker's Stone
1 Maelstrom Colossus
1 Mage-Ring Responder
1 Magnifying Glass
1 Mana Geode
1 Manalith
1 Metalwork Colossus
1 Meteor Golem
1 Meteorite
1 Mind's Eye
1 Mirrorworks
1 Mishra's Self-Replicator
1 Myr Battlesphere
1 Myr Enforcer
1 Palladium Myr
1 Phyrexian Triniform
1 Pia's Revolution
1 Prismatic Lens
1 Pristine Talisman
1 Quest for Pure Flame
1 Quicksmith Genius
1 Retributive Wand
1 Salvager of Ruin
1 Scrap Trawler
1 Scuttling Doom Engine
1 Spine of Ish Sah
1 Steel Overseer
1 Tamiyo's Journal
1 Thran Temporal Gateway
1 Trading Post
1 Traxos, Scourge of Kroog
1 Ugin's Nexus
1 Unwinding Clock
1 Workshop Assistant
Sideboard:
3 Clue
1 Construct
8 Copy
4 Myr