4 Great Furnace
7 Mountain
8 Swamp
4 Vault of Whispers
1 Arcbound Crusher
1 Daretti, Scrap Savant
4 Disciple of the Vault
1 Dross Scorpion
3 Extruder
2 Iron Myr
3 Irradiate
2 Leaden Myr
2 Moriok Rigger
3 Myr Retriever
2 Necrogen Spellbomb
2 Nuisance Engine
2 Pentavus
2 Pyrite Spellbomb
2 Rust Elemental
1 Scrap Mastery
2 Shrapnel Blast
1 Skeleton Shard
1 Trading Post
Sideboard: