2 Mishra's Helix
2 Smokestack
3 Powder Keg
4 Winter Orb
4 Thran Dynamo
4 Tangle Wire
4 Sphere of Resistance
4 Mind Stone
4 Black Vise
2 Masticore
2 Karn, Silver Golem
4 Metalworker
4 Ancient Tomb
4 City of Traitors
1 Urza's Blueprints
4 Mishra's Factory
4 Rishadan Port
4 Wasteland
Sideboard
2 Smokestack
3 Tormod's Crypt
3 Crumbling Sanctuary
3 Caltrops
4 Ensnaring Bridge