1 Darksteel Citadel
1 Tolarian Academy
1 Urza's Cave
1 Urza's Factory
1 Urza's Mine
1 Urza's Power Plant
1 Urza's Saga
1 Urza's Workshop
1 Hangarback Walker
1 Karn Liberated
1 Karn, Scion of Urza
1 Liberator, Urza's Battlethopter
1 Ornithopter
1 Sai, Master Thopterist
1 Sol Ring
1 Thopter Spy Network
1 Urza, Lord High Artificer
1 Urza's Command
1 Urza's Rebuff
1 Walking Ballista
1 Whirler Rogue
Sideboard: