4 Darksteel Citadel
4 Inkmoth Nexus
1 Inventors' Fair
4 Snow-Covered Island
4 Snow-Covered Mountain
4 Snow-Covered Plains
4 Snow-Covered Swamp
4 Arcum's Astrolabe
1 Blightsteel Colossus
2 Chromatic Star
2 Dismember
1 Ensnaring Bridge
4 Goblin Engineer
4 Ichor Wellspring
1 Master of Etherium
1 Masterful Replication
3 Mox Tantalite
3 Sword of the Meek
2 Tezzeret, Master of the Bridge
4 Thopter Foundry
3 Urza, Lord High Artificer
2 Whir of Invention
Sideboard:
2 Engineered Explosives
1 Ghirapur Aether Grid
1 Helm of the Host
1 Island
4 Mishra's Bauble
4 Mountain
4 Ornithopter
1 Sai, Master Thopterist
4 Seat of the Synod
1 Swamp
4 Vault of Whispers