1 Urza's Saga 1 Inventors' Fair 1 Ancient Tomb 1 Academy Ruins 1 Seat of the Synod 1 Ancient Den 1 Great Furnace 1 Tree of Tales 1 Vault of Whispers 1 Darksteel Citadel 1 Mishra's Workshop 1 Reliquary Tower 1 Gaea's Cradle 1 Urza's Power Plant 1 Urza's Mine 1 Urza's Tower 1 Command Tower 1 Tundra 1 Underground Sea 1 Tropical Island 1 Volcanic Island 1 Savannah 1 Scrubland 1 Plateau 1 Bayou 1 Badlands 1 Taiga 1 Hallowed Fountain 1 Breeding Pool 1 Cavern of Souls 1 Steam Vents 1 Watery Grave 1 Temple Garden 1 Spire of Industry 1 Sacred Foundry 1 Stomping Ground 1 Glimmervoid 1 The World Tree 1 Sol Ring 1 Arcane Signet 1 Myr Reservoir 1 Mox Opal 1 Jeweled Lotus 1 Mox Diamond 1 Chrome Mox 1 Thought Vessel 1 Commander's Sphere 1 Mirrodin Besieged 1 Cryptolith Rite 1 Jhoira, Weatherlight Captain 1 Myrsmith 1 Urza, Lord High Artificer 1 Organic Extinction 1 Kindred Discovery 1 Tezzeret, Master of the Bridge 1 Doubling Season 1 Mirror Entity 1 Silver Myr 1 Gold Myr 1 Iron Myr 1 Leaden Myr 1 Palladium Myr 1 Copper Myr 1 Myr Galvanizer 1 Myr Battlesphere 1 Shimmer Myr 1 Alloy Myr 1 Myr Retriever 1 Plague Myr 1 Myr Kinsmith 1 Myr Convert 1 Myr Welder 1 Myr Propagator 1 Darksteel Myr 1 Hovermyr 1 Ichorclaw Myr 1 Lodestone Myr 1 Myr Enforcer 1 Myr Superion 1 Myr Sire 1 Foundry Inspector 1 Etherium Sculptor 1 The Great Henge 1 Knighted Myr 1 Parcel Myr 1 Perilous Myr 1 Vedalken Archmage 1 Steel Overseer 1 Myr Scrapling 1 Esper Sentinel 1 Rhystic Study 1 Blinkmoth Infusion 1 Reflections of Littjara 1 Anointed Procession 1 Tempered Steel 1 Mechanized Production 1 Parallel Lives 1 Myr Turbine 1 Tempt with Discovery 1 Urtet, Remnant of Memnarch