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