4 Blinkmoth Nexus
4 Darksteel Citadel
4 Inkmoth Nexus
1 Mountain
4 Spire of Industry
4 Arcbound Ravager
4 Cranial Plating
3 Etched Champion
3 Galvanic Blast
2 Master of Etherium
2 Memnite
4 Mox Tantalite
4 Ornithopter
4 Signal Pest
4 Springleaf Drum
4 Steel Overseer
4 Vault Skirge
1 Welding Jar
Sideboard:
1 Animation Module
1 Arcbound Crusher
1 Arcbound Fiend
1 Arcbound Overseer
1 Arcbound Reclaimer
1 Arcum Dagsson
1 Battle at the Bridge
1 Chain Reaction
1 Chief Engineer
1 Contentious Plan
1 Darksteel Forge
1 Darksteel Relic
1 Dispatch
1 Efficient Construction
2 Emry, Lurker of the Loch
1 Etherium Sculptor
1 Fabricate
1 Faerie Mechanist
1 Hangarback Walker
1 Mechanized Production
1 Metallic Rebuke
1 Mycosynth Golem
1 One with the Machine
1 Phyrexian Metamorph
1 Phyrexian Scriptures
1 Pia's Revolution
1 Reshape
1 Revolutionary Rebuff
1 Scourglass
1 Scrap Trawler
1 Silver Myr
1 Stonecoil Serpent
1 Tamiyo's Journal
2 Tezzeret, Master of the Bridge
1 Tezzeret's Gambit
1 The Antiquities War
1 Thopter Spy Network
3 Thoughtcast
1 Trash for Treasure
1 Traxos, Scourge of Kroog
1 Trophy Mage
1 Twiddle
1 Unwinding Clock
1 Walking Ballista
1 Whir of Invention