3 Darksteel Citadel
4 Island
1 Mountain
4 Spirebluff Canal
4 Steam Vents
4 Sulfur Falls
1 Bident of Thassa
4 Ensoul Artifact
3 Favorable Winds
2 Hope of Ghirapur
3 Maverick Thopterist
2 Mechanized Production
4 Metallic Mimic
3 Opt
4 Ornithopter
2 Sai, Master Thopterist
4 Steel Overseer
2 Tezzeret, Artifice Master
2 Thopter Spy Network
2 Thrill of Possibility
3 Whirler Rogue
Sideboard:
4 Bomat Courier
2 Emry, Lurker of the Loch
2 Metallic Rebuke
2 Shrapnel Blast
3 Skewer the Critics
2 Soul-Guide Lantern