Main deck (60) 2 Ancient Tomb 4 Chalice of the Void 2 City of Traitors 4 Echo of Eons 3 Emry, Lurker of the Loch 4 Karn, the Great Creator 3 Lion's Eye Diamond 4 Lotus Petal 3 Mishra's Bauble 4 Mox Opal 4 Narset, Parter of Veils 2 Sai, Master Thopterist 4 Seat of the Synod 9 Snow-Covered Island 4 Urza, Lord High Artificer 4 Urza's Bauble Sideboard (15) 2 Cyclonic Rift 1 Ensnaring Bridge 1 Flusterstorm 1 Karn, Scion of Urza 1 Lion's Eye Diamond 1 Liquimetal Coating 1 Mycosynth Lattice 2 Mystical Dispute 1 Mystic Forge 1 Sai, Master Thopterist 2 Tormod's Crypt 1 Walking Ballista