Main deck (60) 4 Ancient Tomb 3 Basalt Monolith 4 Cavern of Souls 3 City of Traitors 4 Daretti, Scrap Savant 4 Great Furnace 4 Grim Monolith 4 Karn, Scion of Urza 4 Karn, the Great Creator 3 Lion's Eye Diamond 4 Lotus Petal 2 Manifold Key 2 Mishra's Bauble 4 Mox Opal 3 Mystic Forge 1 Snow-Covered Mountain 2 Urza's Bauble 2 Voltaic Key 3 Walking Ballista Sideboard (15) 1 Basalt Monolith 1 Ensnaring Bridge 1 Ethersworn Canonist 2 Galvanic Blast 1 Karakas 1 Lion's Eye Diamond 1 Mycosynth Lattice 2 Pyroblast 2 Spatial Contortion 1 Tormod's Crypt 1 Walking Ballista 1 Zirda, the Dawnwaker