3 Ancient Den
1 Buried Ruin
1 Glimmervoid
3 Great Furnace
1 Inventors' Fair
3 Seat of the Synod
4 Spire of Industry
1 Altar of the Brood
4 Ashnod's Altar
4 Chromatic Star
2 Frogmite
1 Goblin Bombardment
1 Goblin Engineer
4 Lotus Petal
1 Magma Mine
4 Memnite
4 Mind Stone
1 Mirrodin Besieged
3 Myr Retriever
1 Pyrite Spellbomb
3 Scrap Trawler
3 Sword of the Meek
3 Thopter Foundry
2 Tribute Mage
1 Whir of Invention
Sideboard: