2 Ancient Den
3 Darksteel Citadel
4 Great Furnace
4 Seat of the Synod
4 Vault of Whispers
4 Atog
4 Chromatic Sphere
4 Disciple of the Vault
3 Etherium Sculptor
1 Fling
4 Frogmite
4 Galvanic Blast
3 Ichor Wellspring
3 Metallic Rebuke
3 Myr Enforcer
1 Nihil Spellbomb
1 Perilous Myr
4 Prophetic Prism
3 Reckless Fireweaver
1 Sojourner's Companion
Sideboard:
1 Ashnod's Altar
2 Blazing Volley
1 Fling
1 Ichor Wellspring
1 Metallic Rebuke
1 Myr Retriever
1 Scouring Sands
3 Vedalken Certarch
2 Welding Sparks