4 Great Furnace
17 Mountain
4 Codex Shredder
4 Conjurer's Bauble
4 Faithless Looting
2 Lodestone Bauble
4 Mishra's Bauble
4 Ornithopter
1 Panic Spellbomb
4 Scrapyard Salvo
4 Shrapnel Blast
4 Slag Fiend
4 Urza's Bauble
Sideboard:
1 Courier's Capsule
1 Great Furnace
1 Seat of the Synod