Main deck (60) 4 Ancient Tomb 1 Cavern of Souls 4 Chalice of the Void 1 City of Traitors 2 Defense Grid 4 Echo of Eons 4 Emry, Lurker of the Loch 7 Island 4 Karn, the Great Creator 3 Lion's Eye Diamond 4 Lotus Petal 4 Mishra's Bauble 4 Mox Opal 4 Narset, Parter of Veils 4 Seat of the Synod 4 Urza, Lord High Artificer 2 Urza's Bauble Sideboard (15) 1 Back to Basics 1 Brazen Borrower 2 Defense Grid 1 Echoing Truth 1 Ensnaring Bridge 1 Karakas 1 Lion's Eye Diamond 1 Mycosynth Lattice 1 Sai, Master Thopterist 1 Sorcerous Spyglass 3 Tormod's Crypt 1 Walking Ballista