4 Darksteel Citadel
1 Forest
2 Glimmervoid
2 Inventors' Fair
4 Sanctum of Ugin
4 Spire of Industry
4 Ancient Stirrings
2 Chromatic Sphere
4 Chromatic Star
1 Emrakul, the Aeons Torn
2 Engineered Explosives
2 Glint-Nest Crane
2 Hangarback Walker
4 Ichor Wellspring
4 Krark-Clan Ironworks
2 Mind Stone
3 Mishra's Bauble
4 Mox Opal
1 Myr Retriever
1 Pyrite Spellbomb
4 Scrap Trawler
3 Terrarion
Sideboard:
3 Defense Grid
2 Fatal Push
2 Grafdigger's Cage
2 Kozilek's Return
3 Lingering Souls
3 Nature's Claim