4 Buried Ruin
4 Darksteel Citadel
1 Tolarian Academy
4 Urza's Mine
4 Urza's Power Plant
4 Urza's Tower
1 Blightsteel Colossus
1 Clockwork Dragon
1 Contagion Engine
1 Darksteel Colossus
1 Darksteel Juggernaut
4 Metalworker
2 Mimic Vat
1 Mirrorworks
1 Mycosynth Golem
1 Pentavus
2 Rings of Brighthearth
1 Skeleton Shard
4 Spellskite
1 Steel Hellkite
4 Steel Overseer
4 Thran Dynamo
1 Triskelion
1 Urza's Blueprints
4 Voltaic Key
4 Worn Powerstone
Sideboard: