12 Island
8 Mountain
8 Plains
8 Swamp
1 Access Denied
1 Ashnod's Altar
1 Austere Command
1 Baleful Strix
1 Bedevil
1 Breya, Etherium Shaper
1 Brudiclad, Telchor Engineer
1 Cayth, Famed Mechanist
1 Chief Engineer
1 Chief of the Foundry
1 Cranial Ram
1 Despark
1 Desynchronization
1 Dispatch
1 Efficient Construction
1 Emry, Lurker of the Loch
1 Enthusiastic Mechanaut
1 Etherium Sculptor
1 Ichor Wellspring
1 Jhoira, Weatherlight Captain
1 Losheel, Clockwork Scholar
1 Loyal Apprentice
1 Marionette Master
1 Master of Etherium
1 Mechanized Production
1 Mirrodin Besieged
1 Mycosynth Wellspring
1 Myr Battlesphere
1 Myr Retriever
1 Mystic Forge
1 Nevinyrral's Disk
1 Oni-Cult Anvil
1 Organic Extinction
1 Ornithopter of Paradise
1 Padeem, Consul of Innovation
1 Phyrexian Rebirth
1 Reality Heist
1 Saheeli, Filigree Master
1 Sai, Master Thopterist
1 Scrap Trawler
1 Sculpting Steel
1 Servo Schematic
1 Sharding Sphinx
1 Shimmer Myr
1 Silas Renn, Seeker Adept
1 Skullclamp
1 Solemn Simulacrum
1 Stoic Rebuttal
1 Sword of the Meek
1 Tempered Steel
1 Tezzeret, Artifice Master
1 Thopter Assembly
1 Thopter Engineer
1 Thopter Foundry
1 Thopter Shop
1 Thopter Spy Network
1 Thought Monitor
1 Thoughtcast
1 Time Sieve
1 Trading Post
1 Unbreakable Formation
1 Vindicate
1 Void Rend
1 Wayfarer's Bauble
Sideboard:
1 Whir of Invention