Main deck (60) 4 Ancient Tomb 1 Blast Zone 2 City of Traitors 1 Ensnaring Bridge 4 Goblin Engineer 4 Goblin Welder 1 Great Furnace 3 Grim Monolith 3 Grindstone 4 Karn, the Great Creator 3 Liquimetal Coating 2 Lotus Petal 2 Mountain 2 Mox Opal 3 Painter's Servant 4 Pyroblast 3 Red Elemental Blast 3 Shenanigans 10 Snow-Covered Mountain 1 Wurmcoil Engine Sideboard (15) 1 Abrade 1 Engineered Explosives 2 Ensnaring Bridge 1 Grindstone 1 Liquimetal Coating 1 Mycosynth Lattice 1 Orbs of Warding 1 Painter's Servant 1 Red Elemental Blast 1 Sorcerous Spyglass 1 Sphere of Resistance 1 Tormod's Crypt 2 Trinisphere