4 Scrap Trawler
2 Inventors' Fair
3 Buried Ruin
1 Spine of Ish Sah
4 Ichor Wellspring
4 Mox Opal
4 Ancient Stirrings
4 Grove of the Burnwillows
4 Chromatic Star
4 Terrarion
3 Engineered Explosives
4 Krark-Clan Ironworks
4 Darksteel Citadel
2 Pyrite Spellbomb
1 Myr Retriever
1 Forest
1 Island
3 Yavimaya Coast
3 Chromatic Sphere
4 Mind Stone

Sideboard
3 Sai, Master Thopterist
1 Grafdigger's Cage
4 Galvanic Blast
4 Nature's Claim
2 Negate
1 Defense Grid