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