Main deck (60) 4 Ancient Tomb 1 Arch of Orazca 3 Basalt Monolith 2 Blast Zone 1 Bojuka Bog 1 Cascading Cataracts 4 Chalice of the Void 4 Cloudpost 4 Glimmerpost 2 Golos, Tireless Pilgrim 4 Grim Monolith 1 Karakas 4 Karn, the Great Creator 3 Manifold Key 2 Mystic Forge 3 Thespian's Stage 4 Thought-Knot Seer 1 Ugin, the Ineffable 3 Ugin, the Spirit Dragon 2 Ulamog, the Ceaseless Hunger 1 Urborg, Tomb of Yawgmoth 3 Vesuva 2 Voltaic Key 1 Walking Ballista Sideboard (15) 2 Ensnaring Bridge 4 Leyline of the Void 1 Liquimetal Coating 1 Mycosynth Lattice 1 Mystic Forge 1 Ratchet Bomb 3 Sorcerous Spyglass 1 Tormod's Crypt 1 Walking Ballista