1 Myr Retriever
1 Sai, Master Thopterist
4 Scrap Trawler
4 Ancient Stirrings
3 Chromatic Sphere
4 Chromatic Star
3 Engineered Explosives
4 Ichor Wellspring
4 Krark-Clan Ironworks
4 Mind Stone
4 Mox Opal
1 Pyrite Spellbomb
1 Spine of Ish Sah
4 Terrarion
3 Buried Ruin
4 Darksteel Citadel
1 Forest
4 Grove of the Burnwillows
2 Inventors' Fair
1 Island
3 Yavimaya Coast
Sideboard
2 Sai, Master Thopterist
1 Rending Volley
2 Negate
4 Nature's Claim
4 Galvanic Blast
1 Firespout
1 Defense Grid