2 Buried Ruin
4 Darksteel Citadel
1 Forest
4 Grove of the Burnwillows
2 Inventors' Fair
1 Island
4 Yavimaya Coast
1 Myr Retriever
2 Sai, Master Thopterist
4 Scrap Trawler
4 Ancient Stirrings
3 Chromatic Sphere
4 Chromatic Star
2 Engineered Explosives
4 Ichor Wellspring
4 Krark-Clan Ironworks
4 Mind Stone
1 Mishra's Bauble
4 Mox Opal
1 Pyrite Spellbomb
1 Spine of Ish Sah
3 Terrarion
Sideboard
1 Sai, Master Thopterist
1 Delay
1 Firespout
2 Galvanic Blast
2 Lightning Bolt
4 Nature's Claim
1 Negate
1 Swan Song
1 Tormod's Crypt
1 Wurmcoil Engine