4 Ancient Den
4 Arcane Sanctum
4 Darksteel Citadel
2 Glimmervoid
4 Seat of the Synod
2 Urza's Factory
4 Vault of Whispers
3 Inkwell Leviathan
4 Master Transmuter
1 Metallurgeon
2 Parasitic Strix
3 Rings of Brighthearth
3 Scepter of Fugue
1 Sculpting Steel
4 Sludge Strider
2 Sphinx Summoner
1 Tezzeret the Seeker
4 Tidehollow Sculler
4 Unsummon
4 Wall of Junk
Sideboard: