4 Chromatic Star
4 Ancient Stirrings
4 Mox Opal
4 Mind Stone
4 Krark-Clan Ironworks
2 Forest
4 Grove of the Burnwillows
4 Darksteel Citadel
2 Yavimaya Coast
3 Buried Ruin
1 Island
2 Inventors' Fair
3 Engineered Explosives
1 Pyrite Spellbomb
4 Terrarion
3 Chromatic Sphere
4 Scrap Trawler
1 Emrakul, the Aeons Torn
2 Myr Retriever
4 Ichor Wellspring
Sideboard
1 Wurmcoil Engine
4 Nature's Claim
3 Spell Pierce
4 Lightning Bolt
3 Sai, Master Thopterist