4 Mind Stone
3 Chromatic Sphere
1 Island
2 Forest
2 Myr Retriever
2 Pyrite Spellbomb
4 Darksteel Citadel
3 Engineered Explosives
4 Krark-Clan Ironworks
4 Terrarion
4 Chromatic Star
3 Grove of the Burnwillows
4 Ancient Stirrings
4 Mox Opal
4 Ichor Wellspring
3 Buried Ruin
2 Inventors' Fair
4 Scrap Trawler
3 Spire of Industry
Sideboard
3 Sai, Master Thopterist
3 Lightning Bolt
2 Firespout
4 Nature's Claim
3 Swan Song