4 Wasteland 2 Inventors' Fair 2 Darksteel Citadel 4 City of Traitors 4 Cavern of Souls 4 Ancient Tomb 3 Wurmcoil Engine 2 Walking Ballista 2 Voltaic Key 1 Steel Hellkite 2 Staff of Domination 1 Spine of Ish Sah 1 Myr Battlesphere 4 Metalworker 2 Lotus Petal 2 Karn, Scion of Urza 1 Blightsteel Colossus 4 Chalice of the Void 4 Grim Monolith 1 Karn Liberated 1 Karn, Silver Golem 3 Kuldotha Forgemaster 3 Lightning Greaves 4 Lodestone Golem Sideboard 1 Platinum Angel 2 Ensnaring Bridge 1 Duplicant 2 Phyrexian Metamorph 1 Walking Ballista 2 Spellskite 3 Tormod's Crypt 3 Trinisphere