1 Ancient Den
1 Darksteel Citadel
1 Inventors' Fair
1 Seat of the Synod
1 Vault of Whispers
1 All Is Dust
1 Ashnod's Altar
1 Baleful Strix
1 Bolas's Citadel
1 Burnished Hart
1 Chief Engineer
1 Chief of the Foundry
1 Cranial Plating
1 Duplicant
1 Etherium Sculptor
1 Foundry Inspector
1 Gilded Lotus
1 Grand Architect
1 Indomitable Archangel
1 Jhoira's Familiar
1 Master of Etherium
1 Meteor Golem
1 Mirrodin Besieged
1 Mycosynth Lattice
1 Mystic Forge
1 Nihil Spellbomb
1 Noxious Gearhulk
1 Padeem, Consul of Innovation
1 Phyrexian Altar
1 Reverse Engineer
1 Saheeli's Artistry
1 Sai, Master Thopterist
1 Scrap Trawler
1 Sharding Sphinx
1 Skullclamp
1 Solemn Simulacrum
1 Sphinx Summoner
1 Spine of Ish Sah
1 Steel Hellkite
1 Talisman of Hierarchy
1 Tezzeret, Master of the Bridge
1 Thirst for Knowledge
1 Throne of the God-Pharaoh
1 Trading Post
1 Vedalken Orrery
1 Vela the Night-Clad
1 Whir of Invention
1 Wurmcoil Engine
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