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