Creatures (25)

• 1 Bronze Guardian
• 1 Chief of the Foundry
• 1 Esper Sentinel
• 1 Etherium Sculptor
• 1 Foundry Inspector
• 1 Master of Etherium
• 1 Meteor Golem
• 1 Myr Battlesphere
• 1 Myr Retriever
• 1 Ornithopter of Paradise
• 1 Phyrexian Metamorph
• 1 Research Thief
• 1 Scrap Trawler
• 1 Sharding Sphinx
• 1 Shimmer Myr
• 1 Solemn Simulacrum
• 1 Steel Overseer
• 1 Thought Monitor
• 1 Wurmcoil Engine
• 1 Liberator, Urza's Battlethopter
• 1 Emry, Lurker of the Loch
• 1 Losheel, Clockwork Scholar
• 1 Padeem, Consul of Innovation
• 1 Sai, Master Thopterist
• 1 Urza, Lord Protector

Planeswalkers (1)

• 1 Karn, Living Legacy

Lands (34)

• 1 Ancient Den
• 1 Darksteel Citadel
• 1 Razortide Bridge
• 1 Seat of the Synod
• 10 Island
• 6 Plains
• 1 Urza's Saga
• 1 Adarkar Wastes
• 1 Buried Ruin
• 1 Command Tower
• 1 Deserted Beach
• 1 Glacial Fortress
• 1 Hallowed Fountain
• 1 Prairie Stream
• 1 Sea of Clouds
• 1 Urza's Mine
• 1 Urza's Power Plant
• 1 Urza's Tower
• 1 Academy Ruins
• 1 Inventors' Fair

Spells (39)

• 1 Arcane Signet
• 1 Azorius Signet
• 1 Cloud Key
• 1 Darksteel Forge
• 1 Gilded Lotus
• 1 Heartstone
• 1 Lightning Greaves
• 1 Liquimetal Torque
• 1 Mind Stone
• 1 Mystic Forge
• 1 Powerstone Shard
• 1 Rings of Brighthearth
• 1 Sculpting Steel
• 1 Sol Ring
• 1 Swiftfoot Boots
• 1 Talisman of Progress
• 1 Thought Vessel
• 1 Thousand-Year Elixir
• 1 Thran Dynamo
• 1 Unwinding Clock
• 1 Anointed Procession
• 1 Tempered Steel
• 1 Thopter Spy Network
• 1 Training Grounds
• 1 Counterspell
• 1 Cyclonic Rift
• 1 Dispatch
• 1 Dovin's Veto
• 1 Generous Gift
• 1 Path to Exile
• 1 Swords to Plowshares
• 1 Whir of Invention
• 1 Forsaken Monument
• 1 The Mightstone and Weakstone
• 1 Dance of the Manse
• 1 Fabricate
• 1 March of Progress
• 1 Organic Extinction
• 1 Thoughtcast