4 Thoughtcast
4 Myr Enforcer
4 Vault of Whispers
4 Darksteel Citadel
4 Disciple of the Vault
4 Arcbound Ravager
4 Aether Vial
4 Frogmite
4 Seat of the Synod
4 Arcbound Worker
4 Chromatic Star
3 Ancient Den
3 Atog
3 Great Furnace
3 Welding Jar
2 Fling
1 City of Brass
1 Glimmervoid
Sideboard
4 Meddling Mage
4 Engineered Plague
4 Perish
3 Seal of Cleansing