4 Ancient Den
2 Darksteel Citadel
4 Great Furnace
4 Seat of the Synod
4 Tree of Tales
4 Vault of Whispers
4 Accumulated Knowledge
4 Arcbound Worker
4 Disciple of the Vault
4 Frogmite
4 Glassdust Hulk
4 Myr Enforcer
4 Ornithopter
2 Soul's Fire
4 Springleaf Drum
4 Thoughtcast
Sideboard:
4 Burst Lightning
4 Molten Rain
4 Smash