Deck

4  Glimmervoid
4  Darksteel Citadel
4  Great Furnace
4  Seat of the Synod
3  Vault of Whispers 

4  Disciple of the Vault
3  Myr Enforcer
4  Frogmite
4  Arcbound Worker
4  Arcbound Ravager

4  Pyrite Spellbomb
2  Shatter (MR)
4  Skullclamp
4  Shrapnel Blast
4  Welding Jar
4  Thoughtcast

Sideboard

3  Seething Song
3  Furnace Dragon
1  Shatter (MR)
4  Mana Leak (8TH)
4  Pyroclasm (8TH)
