4 Ancient Den
4 Darksteel Citadel
4 Seat of the Synod
4 Vault of Whispers
4 Cranial Plating
4 Etched Champion
4 Frogmite
4 Master of Etherium
4 Memnite
4 Myr Enforcer
4 Ornithopter
4 Signal Pest
2 Springleaf Drum
2 Tezzeret, Agent of Bolas
4 Thoughtcast
4 Vault Skirge
Sideboard:
3 Dispatch
3 Duress
2 Ethersworn Canonist
2 Pithing Needle
3 Spell Pierce
2 Tormod's Crypt