2 Forest
2 Island
2 Mountain
4 Spire of Industry
4 Steam Vents
4 Ancient Stirrings
4 Chromatic Star
4 Galvanic Blast
4 Isochron Scepter
4 Lightning Bolt
4 Memnite
2 Scrap Trawler
4 Shrapnel Blast
4 Signal Pest
2 Solemn Simulacrum
4 Springleaf Drum
2 Walking Ballista
4 Whir of Invention
Sideboard:
3 Blood Moon
2 Dismember
4 Echoing Truth
4 Nature's Claim
2 Pithing Needle