3 Ancient Den
4 Darksteel Citadel
4 Great Furnace
4 Seat of the Synod
4 Vault of Whispers
4 Arcbound Worker
3 Atog
4 Cranial Plating
4 Disciple of the Vault
4 Frogmite
4 Myr Enforcer
4 Ornithopter
2 Soul's Fire
4 Springleaf Drum
4 Thoughtcast
4 Welding Jar
Sideboard: