Deck 4 Ancient Tomb 4 Cavern of Souls 3 Chalice of the Void 3 City of Traitors 4 Echo of Eons 3 Emry, Lurker of the Loch 4 Hullbreacher 1 Island 4 Karn, the Great Creator 3 Lion's Eye Diamond 4 Lotus Petal 2 Mishra's Bauble 4 Mox Opal 3 Opposition Agent 2 Sai, Master Thopterist 4 Seat of the Synod 2 Underground Sea 2 Urza, Lord High Artificer 4 Urza's Bauble Sideboard 1 Chalice of the Void 1 Engineered Explosives 1 Ensnaring Bridge 2 Force of Will 1 Lion's Eye Diamond 1 Liquimetal Coating 1 Mycosynth Lattice 2 Plague Engineer 1 Sorcerous Spyglass 1 Tormod's Crypt 1 Vault of Whispers 2 Walking Ballista