1 Ancient Den
1 Command Tower
1 Darksteel Citadel
1 Great Furnace
1 Reliquary Tower
1 Rogue's Passage
1 Seat of the Synod
1 Tree of Tales
1 Urza's Mine
1 Urza's Power Plant
1 Urza's Tower
1 Vault of Whispers
1 Adaptive Automaton
1 Alibou, Ancient Witness
1 Alloy Myr
1 Arcane Signet
1 Banner of Kinship
1 Brudiclad, Telchor Engineer
1 Chief of the Foundry
1 Clock of Omens
1 Cloud Key
1 Copper Myr
1 Counterspell
1 Crib Swap
1 Dance of the Manse
1 Darksteel Myr
1 Dispatch
1 Distant Melody
1 Dramatic Reversal
1 Etherium Sculptor
1 Forsaken Monument
1 Foundry Inspector
1 Genesis Chamber
1 Gold Myr
1 Herald's Horn
1 Hovermyr
1 Ichorclaw Myr
1 Iron Myr
1 Jhoira, Weatherlight Captain
1 Kindred Discovery
1 Knighted Myr
1 Leaden Myr
1 Lightning Greaves
1 Lodestone Myr
1 Losheel, Clockwork Scholar
1 Lux Artillery
1 March of Progress
1 Master's Call
1 Mirrodin Besieged
1 Myr Battlesphere
1 Myr Enforcer
1 Myr Galvanizer
1 Myr Incubator
1 Myr Kinsmith
1 Myr Matrix
1 Myr Propagator
1 Myr Reservoir
1 Myr Retriever
1 Myr Sire
1 Myr Superion
1 Myr Turbine
1 Myr Welder
1 Myrsmith
1 Mystic Forge
1 Negate
1 Open the Vaults
1 Organic Extinction
1 Padeem, Consul of Innovation
1 Palladium Myr
1 Patchwork Banner
1 Path to Exile
1 Plague Myr
1 Reflections of Littjara
1 Rhystic Study
1 Shimmer Myr
1 Silver Myr
1 Sol Ring
1 Steel Overseer
1 Stoic Rebuttal
1 Swiftfoot Boots
1 Swords to Plowshares
1 Tempered Steel
1 Tezzeret, Cruel Captain
1 Thought Vessel
1 Thoughtcast
1 Unwinding Clock
1 Urtet, Remnant of Memnarch
1 Urza, Chief Artificer
1 Urza, Prince of Kroog
1 Voyage Home
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