12 Island
10 Mountain
1 Mox Amber
1 Paradox Engine
1 Saheeli, Sublime Artificer
1 Thoughtcast
Sideboard:
1 Baral, Chief of Compliance
1 Electrostatic Field
1 Fabricate
1 Fire Diamond
1 Goblin Electromancer
1 Great Furnace
1 Guttersnipe
1 Interplanar Beacon
1 Iron Myr
1 Izzet Signet
1 Jace, Wielder of Mysteries
1 Jhoira, Weatherlight Captain
1 Laboratory Maniac
1 Metallurgic Summonings
1 Psychosis Crawler
1 Ral, Storm Conduit
1 Saheeli's Artistry
1 Sai, Master Thopterist
1 Seat of the Synod
1 Silver Myr
1 Sky Diamond
1 Solemn Simulacrum
1 Spark Double
1 Star Compass
1 Steam Vents
1 Sulfur Falls
1 Sweltering Suns
1 Temple of Mystery
1 Trail of Evidence