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