4 Ancient Den
4 Darksteel Citadel
1 Island
1 Plains
4 Razortide Bridge
4 Seat of the Synod
4 Arcbound Mouser
4 Arcbound Prototype
4 Chrome Courier
4 Etherium Sculptor
2 Faerie Mechanist
2 Filigree Attendant
4 Iron Apprentice
4 Myr Enforcer
2 Sanctum Gargoyle
4 Springleaf Drum
4 Thoughtcast
1 Vault Skirge
1 Wreckage Wickerfolk
Sideboard:
1 Arcbound Slasher
1 Arcbound Tracker
4 Arcbound Worker
1 Contentious Plan
1 Etched Familiar
1 Foundry Inspector
1 Galvanic Blast
1 Glassdust Hulk
1 Gold Myr
1 Goring Warplow
4 Journey to Nowhere
2 Metallic Rebuke
1 Mirran Mettle
2 Myr Retriever
1 Perilous Myr
1 Relic of Progenitus
4 Revoke Existence
1 Rusted Relic
1 Scrapwork Mutt
1 Silver Myr
2 Steady Progress
1 Thundering Tanadon
1 Unbounded Potential