4 Mind Stone
4 Ancient Stirrings
4 Chromatic Star
4 Terrarion
3 Engineered Explosives
3 Chromatic Sphere
3 Pyrite Spellbomb
2 Myr Retriever
4 Darksteel Citadel
4 Grove of the Burnwillows
3 Buried Ruin
1 Yavimaya Coast
1 Spire of Industry
2 Inventors' Fair
2 Forest
4 Krark-Clan Ironworks
4 Scrap Trawler
4 Mox Opal
4 Ichor Wellspring
Sideboard
2 Sai, Master Thopterist
2 Surgical Extraction
2 Defense Grid
3 Pyroclasm
2 Walking Ballista
4 Nature's Claim