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

Sideboard
3 Sai, Master Thopterist
4 Nature's Claim
3 Negate
1 Island
4 Lightning Bolt