Main deck (60) 4 Ancient Tomb 2 Cavern of Souls 4 Chalice of the Void 1 City of Traitors 4 Echo of Eons 1 Elvish Spirit Guide 4 Emry, Lurker of the Loch 1 Ensnaring Bridge 3 Island 1 Karakas 4 Karn, the Great Creator 3 Lion's Eye Diamond 4 Lotus Petal 1 Minamo, School at Water's Edge 3 Mishra's Bauble 4 Mox Opal 3 Narset, Parter of Veils 2 Sai, Master Thopterist 4 Seat of the Synod 4 Urza, Lord High Artificer 3 Urza's Bauble Sideboard (15) 1 Engineered Explosives 1 Ensnaring Bridge 1 Lion's Eye Diamond 1 Liquimetal Coating 1 Mycosynth Lattice 3 Mystical Dispute 1 Sai, Master Thopterist 1 Sorcerous Spyglass 1 Spine of Ish Sah 1 Tormod's Crypt 3 Walking Ballista