1 Urza, Lord High Artificer
1 Urza, Lord Protector
1 Urza, Prince of Kroog
1 Teferi, Who Slows the Sunset
1 Tezzeret the Seeker
1 Esper Sentinel
1 Tezzeret, Master of the Bridge
1 Tezzeret, Betrayer of Flesh
1 Dance of the Manse
1 Artificer Class
1 Urza's Saga
1 Skrelv's Hive
1 Biotransference
1 Karn, the Great Creator
1 Karn, Living Legacy
1 Encroaching Mycosynth
1 Mirrodin Besieged
1 Thousand Moons Smithy
1 Mondrak, Glory Dominus
1 Scene of the Crime
1 Mistvault Bridge
1 Power Depot
1 Razortide Bridge
1 Goldmire Bridge
1 Sai, Master Thopterist
1 Losheel, Clockwork Scholar
1 Thopter Spy Network
1 Efficient Construction
1 Sharding Sphinx
1 Digsite Engineer
1 March of Progress
1 Padeem, Consul of Innovation
1 One with the Machine
1 Tempered Steel
1 Etherium Sculptor
1 Baleful Strix
1 Bronze Guardian
1 Foundry Inspector
1 Steel Overseer
1 Master of Etherium
1 Emry, Lurker of the Loch
1 Silver Myr
1 Arcane Signet
1 Orzhov Signet
1 Azorius Signet
1 Dimir Signet
1 Talisman of Dominance
1 Talisman of Progress
1 Talisman of Hierarchy
1 Sol Ring
1 Gold Myr
1 Leaden Myr
1 Ornithopter of Paradise
1 Illustrious Wanderglyph
1 Access Denied
1 Counterspell
1 Swords to Plowshares
1 Path to Exile
1 Myr Battlesphere
1 Darksteel Forge
1 Noxious Gearhulk
1 Dispatch
1 Void Rend
1 Sphinx's Revelation
1 Unbreakable Formation
1 Skullclamp
1 Bident of Thassa
1 Unwinding Clock
1 Swiftfoot Boots
1 Seat of the Synod
1 Ancient Den
1 Vault of Whispers
1 Darksteel Citadel
1 Bojuka Bog
1 Academy Ruins
1 Inventors' Fair
1 Reliquary Tower
1 Urborg, Tomb of Yawgmoth
1 The Mightstone and Weakstone
1 Command Tower
1 Hallowed Fountain
1 Godless Shrine
1 Watery Grave
1 Spire of Industry
1 Raffine's Tower
1 Arcane Sanctum
1 Temple of Deceit
1 Temple of Silence
1 Temple of Enlightenment
1 Prairie Stream
1 Sunken Hollow
1 Azorius Chancery
1 Dimir Aqueduct
1 Orzhov Basilica
3 Island
1 Plains
1 Swamp

1 Urza, Chief Artificer