3 Karn, Silver Golem 3 Masticore 4 Metalworker 4 Powder Keg 4 Mind Stone 3 Mishra's Helix 3 Sphere of Resistance 4 Tangle Wire 4 Thran Dynamo 4 Urza's Bauble 4 Winter Orb 4 Ancient Tomb 4 City of Traitors 4 Mishra's Factory 4 Rishadan Port 4 Wasteland 2 Crumbling Sanctuary 4 Defense Grid 3 Ensnaring Bridge 2 Phyrexian Processor 4 Tormod's Crypt