4 Arcbound Worker
4 Skullclamp
4 Arcbound Ravager
2 Oxidize
4 Great Furnace
4 Frogmite
4 Vault of Whispers
4 Disciple of the Vault
3 Tree of Tales
4 Welding Jar
4 Thoughtcast
4 Seat of the Synod
4 Shrapnel Blast
4 Pyrite Spellbomb
4 Myr Enforcer
2 Myr Retriever
3 Glimmervoid

Sideboard
2 Slobad, Goblin Tinkerer
2 Oxidize
3 Scrabbling Claws
2 Naturalize
3 Dark Banishing
3 Mana Leak