4 Karn, Scion of Urza
4 Wasteland
4 Mishra's Factory
1 Karakas
4 City of Traitors
4 Blinkmoth Nexus
4 Ancient Tomb
2 Welding Jar
3 Mox Opal
1 Lotus Petal
4 Chalice of the Void
3 Darksteel Citadel
4 Walking Ballista
4 Vault Skirge
4 Steel Overseer
2 Lodestone Golem
4 Hangarback Walker
4 Arcbound Ravager
Sideboard
3 Thorn of Amethyst
2 Sorcerous Spyglass
2 Ratchet Bomb
4 Leyline of the Void
3 Ensnaring Bridge
1 Karakas