1 Inventors' Fair
13 Island
12 Plains
1 Seat of the Synod
1 Urza's Factory
1 Urza's Mine
1 Urza's Power Plant
1 Urza's Saga
1 Urza's Tower
1 Urza's Workshop
1 Artificer Class
1 Blinkmoth Urn
1 Caltrops
1 Chief Engineer
1 Chief of the Foundry
1 Crashing Drawbridge
1 Cryptothrall
1 Cyberdrive Awakener
1 Drafna, Founder of Lat-Nam
1 Emry, Lurker of the Loch
1 Etherium Sculptor
1 Fabricate
1 Filigree Angel
1 Heartstone
1 Illusionist's Bracers
1 Iron Maiden
1 Jhoira's Familiar
1 Karn, Living Legacy
1 Liquimetal Coating
1 Machine God's Effigy
1 March of Progress
1 Master of Etherium
1 Mechanized Production
1 Memnarch
1 Meteor Golem
1 Mirrodin Besieged
1 Mirrorworks
1 Misers' Cage
1 Mycosynth Golem
1 Myrel, Shield of Argive
1 Organic Extinction
1 Oswald Fiddlebender
1 Padeem, Consul of Innovation
1 Paupers' Cage
1 Powerstone Shard
1 Scalding Tongs
1 Sculpting Steel
1 Semblance Anvil
1 Skyclave Relic
1 Solemn Simulacrum
1 Tempered Steel
1 The Antiquities War
1 The Peregrine Dynamo
1 Thran Turbine
1 Training Grounds
1 Unwinding Clock
1 Urza, Prince of Kroog
1 Whir of Invention
Sideboard:
1 Aetherflux Reservoir
1 Ancient Den
1 Angel of the Ruins
1 Anointed Procession
1 Archaeomancer's Map
1 Bronze Guardian
1 Coat of Arms
1 Commander's Sphere
1 Darksteel Citadel
1 Losheel, Clockwork Scholar
1 Mind Stone
1 Mirror Box
1 Palladium Myr
1 Sakashima of a Thousand Faces
1 Sol Ring
1 Spark Double
1 Steel Overseer
1 Thought Vessel
1 Thran Dynamo