4 Darksteel Citadel
4 Island
4 Seat of the Synod
4 Swamp
4 Vault of Whispers
1 Arcbound Ravager
3 Arcbound Stinger
4 Arcbound Worker
4 Endless Whispers
4 Leveler
2 Machinate
4 Memnite
4 Ornithopter
3 Reshape
2 Serum Visions
4 Thoughtcast
1 Tinker
4 Vedalken Engineer
3 Welding Jar
Sideboard:
1 Arcbound Bruiser
2 Arcbound Crusher
1 Arcbound Slith
2 Leaden Myr
1 Myr Enforcer
2 Rust Elemental
1 Silver Myr
1 Sun Droplet
1 Talisman of Dominance
3 Trinket Mage