4 Great Furnace
13 Mountain
1 Tree of Tales
3 Vault of Whispers
1 Batterskull
1 Canoptek Tomb Sentinel
1 Cursed Mirror
1 Daretti, Rocketeer Engineer
2 Daretti, Scrap Savant
4 Faithless Looting
4 Goblin Engineer
4 Goblin Welder
4 Ichor Wellspring
1 Lightning Greaves
1 Mana Vault
1 Mirage Mirror
1 Myr Battlesphere
1 Portal to Phyrexia
1 Steel Hellkite
1 Su-Chi Cave Guard
1 The One Ring
1 The Walls of Ba Sing Se
4 Trash for Treasure
1 Triplicate Titan
3 Wurmcoil Engine
Sideboard:
1 Daretti, Scrap Savant
1 Daretti, Scrap Savant
1 Feldon of the Third Path
1 Icy Manipulator
1 Impact Tremors
1 Mirage Mirror
1 Myr Battlesphere
3 Pentavus
1 Saheeli, Sublime Artificer
1 Scrap Welder
1 Scrap Welder
1 Thopter Engineer
1 Twinflame