3 Inventors' Fair
3 Buried Ruin
4 Darksteel Citadel
2 Forest
2 Karplusan Forest
4 Grove of the Burnwillows
4 Ancient Stirrings
4 Krark-Clan Ironworks
4 Scrap Trawler
2 Myr Retriever
4 Mind Stone
4 Ichor Wellspring
2 Pyrite Spellbomb
3 Chromatic Sphere
4 Chromatic Star
4 Terrarion
4 Mox Opal
3 Engineered Explosives
Sideboard
3 Lightning Bolt
1 Galvanic Blast
4 Nature's Claim
3 Guttural Response
1 Defense Grid
1 Wurmcoil Engine
2 Ghirapur Aether Grid