Main deck (60) 2 Ancient Tomb 2 Cavern of Souls 4 Chalice of the Void 1 City of Traitors 4 Echo of Eons 4 Emry, Lurker of the Loch 2 Ensnaring Bridge 3 Force of Will 4 Karn, the Great Creator 3 Lion's Eye Diamond 4 Lotus Petal 2 Mishra's Bauble 4 Mox Opal 3 Narset, Parter of Veils 4 Seat of the Synod 9 Snow-Covered Island 3 Urza, Lord High Artificer 2 Urza's Bauble Sideboard (15) 3 Defense Grid 1 Engineered Explosives 1 Ensnaring Bridge 1 Lion's Eye Diamond 1 Liquimetal Coating 2 Mindbreak Trap 1 Mycosynth Lattice 1 Sorcerous Spyglass 3 Tormod's Crypt 1 Walking Ballista