2 City of Brass
5 Island
5 Mountain
4 Shivan Reef
2 Swiftwater Cliffs
4 Banishing Knack
4 Battered Golem
4 Dispel
4 Golem Foundry
4 Impact Tremors
2 Kozilek's Sentinel
2 Lightning Bolt
2 Nettle Drone
4 Ornithopter
2 Purphoros, God of the Forge
4 Retraction Helix
4 Shield Sphere
2 Sol Ring
Sideboard:
4 Counterspell
4 Cultivate
4 Flooded Strand
4 Manamorphose
4 Memnite
1 Phyrexian Walker
4 Steam Vents
2 Worldly Tutor