1 Ancient Den
1 Command Tower
1 Darksteel Citadel
1 Exotic Orchard
1 Seat of the Synod
1 Vault of Whispers
1 Aetherflux Reservoir
1 Azorius Signet
1 Basalt Monolith
1 Blinkmoth Urn
1 Caltrops
1 Chief Engineer
1 Chief of the Foundry
1 Coldsteel Heart
1 Counterspell
1 Crush Contraband
1 Darksteel Ingot
1 Dimir Signet
1 Dreamstone Hedron
1 Efficient Construction
1 Emry, Lurker of the Loch
1 Etherium Sculptor
1 Ethersworn Adjudicator
1 Fact or Fiction
1 Fellwar Stone
1 Grand Architect
1 Hedron Archive
1 Lightning Greaves
1 Liquimetal Coating
1 Master of Etherium
1 Metalwork Colossus
1 Mirrodin Besieged
1 Muzzio, Visionary Architect
1 One with the Machine
1 Open the Vaults
1 Orzhov Signet
1 Padeem, Consul of Innovation
1 Parhelion II
1 Phyrexian Arena
1 Pili-Pala
1 Pull from Tomorrow
1 Raff Capashen, Ship's Mage
1 Scourglass
1 Sharuum the Hegemon
1 Sol Ring
1 Soothsaying
1 Soul of New Phyrexia
1 Spine of Ish Sah
1 Staff of Nin
1 Steel Hellkite
1 Stoic Rebuttal
1 Swiftfoot Boots
1 Talisman of Hierarchy
1 Talisman of Indulgence
1 Tezzeret the Seeker
1 Thirst for Knowledge
1 Thopter Assembly
1 Thopter Spy Network
1 Thought Vessel
1 Thoughtcast
1 Time Sieve
1 Traxos, Scourge of Kroog
1 Treasure Mage
1 Trinket Mage
1 Trophy Mage
1 Tunnel Vision
1 Vedalken Engineer
1 Whir of Invention
Sideboard:
1 Leonin Bladetrap
1 March of the Machines
1 Sydri, Galvanic Genius