1 Simulacrum Synthesizer
1 Oltec Matterweaver
1 Worldwalker Helm
1 Archway of Innovation
1 Sai, Master Thopterist
1 Thopter Spy Network
1 Losheel, Clockwork Scholar
1 Digsite Engineer
1 March of Progress
1 Urza, Prince of Kroog
1 Urza, Lord High Artificer
1 Padeem, Consul of Innovation
1 Organic Extinction
1 Swords to Plowshares
1 Etherium Sculptor
1 Bronze Guardian
1 Baleful Strix
1 Foundry Inspector
1 Thousand Moons Smithy
1 Solemn Simulacrum
1 Master of Etherium
1 Thought Monitor
1 Illustrious Wanderglyph
1 Myr Battlesphere
1 Sharding Sphinx
1 Ornithopter of Paradise
1 Esper Sentinel
1 Noxious Gearhulk
1 Emry, Lurker of the Loch
1 Cybermen Squadron
1 Silver Myr
1 Gold Myr
1 Liberator, Urza's Battlethopter
1 Karn, Legacy Reforged
1 Leaden Myr
1 Vedalken Humiliator
1 Whirler Rogue
1 Cyberdrive Awakener
1 Tawnos, Solemn Survivor
1 Teshar, Ancestor's Apostle
1 Forensic Gadgeteer
1 Phyrexian Metamorph
1 Urza, Lord Protector
1 Mondrak, Glory Dominus
1 Angel of the Ruins
1 Research Thief
1 The Reality Chip
1 Paladin Danse, Steel Maverick
1 Master Transmuter
1 Unctus, Grand Metatect
1 Wurmcoil Engine
1 Roaming Throne
1 Etched Champion
1 Marionette Master
1 Marionette Apprentice
1 Ojer Taq, Deepest Foundation
1 Kappa Cannoneer
1 Sojourner's Companion
1 Tezzeret, Master of the Bridge
1 Vedalken Archmage
1 Shimmer Myr
1 Despark
1 Counterspell
1 Path to Exile
1 Void Rend
1 Teferi's Protection
1 Enlightened Tutor
1 Whir of Invention
1 Generous Gift
1 Anguished Unmaking
1 Vindicate
1 Urza's Command
1 Arcane Denial
1 Officious Interrogation
1 Fell the Profane
1 Thirst for Knowledge
1 Stroke of Midnight
1 Akroma's Will
1 Masterful Replication
1 Reality Heist
1 Sink into Stupor
1 Three Steps Ahead
1 Farewell
1 Their Name Is Death
1 Thoughtcast
1 Fabricate
1 Brilliant Restoration
1 Supreme Verdict
1 Damn
1 Cranial Plating
1 Bident of Thassa
1 Skullclamp
1 Unwinding Clock
1 Swiftfoot Boots
1 Lightning Greaves
1 Sculpting Steel
1 Mystic Forge
1 Cloud Key
1 Relic of Progenitus
1 Time Sieve
1 Strionic Resonator
1 Shorikai, Genesis Engine
1 Bolas's Citadel
1 Sword of the Meek
1 Thopter Foundry
1 Wayfarer's Bauble
1 Idol of Oblivion
1 Semblance Anvil
1 The Indomitable
1 Lithoform Engine
1 Krark-Clan Ironworks
1 Mirrodin Besieged
1 Smothering Tithe
1 Mechanized Production
1 Anointed Procession
1 Tezzeret, Artifice Master
1 Karn, Scion of Urza
1 Karn, Living Legacy
1 Seat of the Synod
1 Ancient Den
1 Vault of Whispers
1 Darksteel Citadel
1 Inventors' Fair
1 Urza's Saga
1 Buried Ruin
1 Academy Ruins
1 Treasure Vault
1 Otawara, Soaring City
1 Monumental Henge
1 Sol Ring
1 Arcane Signet
1 Talisman of Dominance
1 Talisman of Progress
1 Talisman of Hierarchy
1 The Mightstone and Weakstone
1 Chromatic Lantern
1 Mox Opal
1 Thran Dynamo
1 Mind Stone
1 Goldmire Bridge
1 Mistvault Bridge
1 Razortide Bridge
1 Command Tower
1 Hallowed Fountain
1 Raffine's Tower
1 Watery Grave
1 Godless Shrine
1 Sea of Clouds
1 Marsh Flats
1 Vault of Champions
1 Flooded Strand
1 Morphic Pool
1 The Mycosynth Gardens
1 Polluted Delta
1 Urza's Cave
1 Glacial Fortress
1 Isolated Chapel
1 Drowned Catacomb
1 Meticulous Archive
1 Eiganjo, Seat of the Empire
1 Fabrication Foundry
1 Machine God's Effigy
1 Blinkmoth Urn
1 Worn Powerstone
1 Spire of Industry
1 Undercity Sewers
1 Shadowy Backstreet
1 Silas Renn, Seeker Adept
1 Sydri, Galvanic Genius
1 Shimmer Dragon
1 Nesting Dovehawk
1 Rootborn Defenses
1 Song of the Worldsoul
1 Oswald Fiddlebender
1 Dance of the Manse
1 Windfall
1 Sevinne's Reclamation
1 Open the Vaults
1 Toxic Deluge
1 Manifold Key
1 Akroma's Memorial
1 Archetype of Imagination
1 Sun Titan
1 Trinket Mage
1 Tribute Mage
1 Esoteric Duplicator

1 Urza, Chief Artificer