4 Mana Confluence
4 Spire of Industry
4 Urza's Mine
4 Urza's Power Plant
4 Urza's Tower
3 Artificer's Assistant
2 Chromatic Sphere
2 Chromatic Star
1 Dolmen Gate
1 Emrakul, the Aeons Torn
4 Hangarback Walker
1 Hellrider
4 Ichor Wellspring
4 Krark-Clan Ironworks
4 Myr Retriever
4 Riddlesmith
4 Sai, Master Thopterist
4 Servo Schematic
1 Tilonalli's Summoner
Sideboard: