1 Ancient Den
1 Arid Mesa
1 Battlefield Forge
1 Boros Garrison
1 Buried Ruin
1 Clifftop Retreat
1 Command Tower
1 Darksteel Citadel
1 Drifting Meadow
1 Evolving Wilds
1 Forgotten Cave
1 Great Furnace
1 Hanweir Battlements
1 Inspiring Vantage
1 Inventors' Fair
4 Mountain
1 Needle Spires
7 Plains
1 Sacred Foundry
1 Secluded Steppe
1 Smoldering Crater
1 Sunhome, Fortress of the Legion
1 Temple of Triumph
1 Terramorphic Expanse
1 Wind-Scarred Crag
1 Akiri, Line-Slinger
1 Alloy Myr
1 Aurelia, the Warleader
1 Bedlam
1 Boros Charm
1 Boros Cluestone
1 Boros Keyrune
1 Boros Signet
1 Burnished Hart
1 Chaos Warp
1 Commander's Sphere
1 Daretti, Scrap Savant
1 Darksteel Forge
1 Darksteel Ingot
1 Dispatch
1 Elesh Norn, Grand Cenobite
1 Etched Champion
1 Everflowing Chalice
1 Gisela, Blade of Goldnight
1 Goblin Welder
1 Grand Abolisher
1 Hammer of Purphoros
1 Hanweir Garrison
1 Hellkite Tyrant
1 Iroas, God of Victory
1 Iron Myr
1 Jor Kadeen, the Prevailer
1 Junk Diver
1 Lightning Greaves
1 Mana Vault
1 Master Trinketeer
1 Master Warcraft
1 Mind Stone
1 Myr Battlesphere
1 Myr Retriever
1 Myrsmith
1 Nahiri, the Harbinger
1 Odric, Master Tactician
1 Oketra's Monument
1 Palladium Myr
1 Pia and Kiran Nalaar
1 Pilgrim's Eye
1 Plague Myr
1 Precursor Golem
1 Reforge the Soul
1 Return to Dust
1 Sanctum Gargoyle
1 Scrap Mastery
1 Scrap Trawler
1 Sensei's Divining Top
1 Shrine of Loyal Legions
1 Signal Pest
1 Silverblade Paladin
1 Skullclamp
1 Sol Ring
1 Solemn Simulacrum
1 Sram's Expertise
1 Staff of Nin
1 Steel Hellkite
1 Sun Titan
1 Sword of the Animist
1 Tajic, Blade of the Legion
1 Trading Post
1 True Conviction
1 Wear // Tear
1 Wurmcoil Engine

Sideboard:

1 Akroma's Memorial
1 Darksteel Juggernaut
1 Foundry Inspector
1 Gold Myr
1 Hero of Bladehold
1 Mentor of the Meek
1 Sculpting Steel
1 Thopter Assembly