4 Ancient Den
4 Ancient Tomb
4 Cavern of Souls
3 City of Traitors
1 Karakas
4 Auriok Salvagers
3 Basalt Monolith
3 Grim Monolith
3 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
2 Ugin, the Ineffable
2 Urza's Bauble
2 Voltaic Key
3 Walking Ballista
Sideboard:
1 Defense Grid
2 Engineered Explosives
1 Ensnaring Bridge
1 Grim Monolith
1 Lion's Eye Diamond
1 Liquimetal Coating
1 Mycosynth Lattice
1 Mystic Forge
2 Tormod's Crypt
1 Trinisphere
1 Walking Ballista
1 Wurmcoil Engine
1 Zirda, the Dawnwaker