3 Ancient Den
3 Darksteel Citadel
4 Great Furnace
4 Seat of the Synod
4 Vault of Whispers
4 Arcbound Worker
4 Cranial Plating
4 Disciple of the Vault
4 Frogmite
4 Galvanic Blast
4 Myr Enforcer
4 Ornithopter
2 Pyrite Spellbomb
4 Shrapnel Blast
4 Springleaf Drum
4 Thoughtcast
Sideboard: