1 Engineered Explosives
2 Tezzeret, Artifice Master
3 Karn, Scion of Urza
3 Ensnaring Bridge
3 Dimir Signet
4 The Antiquities War
4 Force of Will
4 Thoughtcast
4 Chalice of the Void
4 Mox Opal
4 Baleful Strix
4 Walking Ballista
1 Inventors' Fair
3 Glimmervoid
4 Seat of the Synod
4 Vault of Whispers
4 Ancient Tomb
4 Darksteel Citadel
Sideboard
1 Toxic Deluge
2 Sorcerous Spyglass
2 Painful Truths
2 Padeem, Consul of Innovation
4 Leyline of the Void
1 Flusterstorm
2 Dread of Night
1 Engineered Explosives