1 Metalwork Colossus
1 Spine of Ish Sah
1 Meteor Golem
1 Scrap Trawler
1 Foundry Inspector
1 Myr Retriever
1 Dreamstone Hedron
1 Saheeli's Directive
1 Palladium Myr
1 Trash for Treasure
1 Ichor Wellspring
1 Darksteel Forge
1 Hedron Archive
1 Mind Stone
1 Myr Battlesphere
1 Goblin Welder
1 Solemn Simulacrum
1 Thran Dynamo
1 Iron Myr
1 Steel Hellkite
1 Gilded Lotus
1 Goblin Engineer
1 Kurkesh, Onakke Ancient
1 Junk Diver
1 Shimmer Myr
1 Ancient Stone Idol
1 Scuttling Doom Engine
1 Mycosynth Golem
1 Slobad, Goblin Tinkerer
1 Colossus of Akros
1 Jhoira's Familiar
1 Duplicant
1 Pentavus
1 Myr Enforcer
1 Arcbound Reclaimer
1 Burnished Hart
1 Sandstone Oracle
1 Oxidda Golem
1 Voltaic Construct
22 Mountain
1 Dross Scorpion
1 Workshop Assistant
1 Scour from Existence
1 Chaos Warp
1 Starstorm
1 Vandalblast
1 Blasphemous Act
1 Unwinding Clock
1 Staff of Nin
1 Manifold Key
1 Voltaic Key
1 Lightning Greaves
1 Mirage Mirror
1 Illusionist's Bracers
1 Wayfarer's Bauble
1 Cloud Key
1 Pia's Revolution
1 Buried Ruin
1 Darksteel Citadel
1 Great Furnace
1 Inventors' Fair
1 Sanctum of Ugin
1 Shrine of the Forsaken Gods
1 Urza's Power Plant
1 Urza's Mine
1 Urza's Tower
1 Reliquary Tower
1 Spinerock Knoll
1 Sol Ring
1 Worn Powerstone
1 Blinkmoth Urn
1 Everflowing Chalice
1 Basalt Monolith
1 Sisay's Ring
1 Ur-Golem's Eye
1 Guardian Idol
1 Myriad Landscape
1 Geode Golem

1 Bosh, Iron Golem