4 Crumbling Necropolis
4 Great Furnace
4 Rupture Spire
4 Seat of the Synod
4 Vault of Whispers
4 Cranial Plating
4 Etched Champion
4 Galvanic Blast
4 Master of Etherium
4 Memnite
4 Mishra, Artificer Prodigy
4 Ornithopter
4 Rusted Relic
4 Shrapnel Blast
4 Stoic Rebuttal
Sideboard:
4 Burn the Impure
3 Embersmith
4 Mana Leak
4 Spell Pierce