2 Ruin Grinder 12 Snow-Covered Mountain 4 Ancient Tomb 3 Karn, the Great Creator 4 Urza's Saga 4 Pyroblast 2 Red Elemental Blast 4 Lotus Petal 3 Grindstone 1 Ensnaring Bridge 1 Mox Opal 1 Cursed Mirror 1 The Underworld Cookbook 1 Pithing Needle 1 Retrofitter Foundry 4 Painter's Servant 4 Breya's Apprentice 4 Goblin Engineer 4 Goblin Welder 2 Trinisphere 2 Surgical Extraction 1 Lightning Bolt 1 Torpor Orb 1 Grafdigger's Cage 1 Tormod's Crypt 1 Liquimetal Coating 1 Mycosynth Lattice 1 Wurmcoil Engine 1 Grindstone 1 Ensnaring Bridge 2 Abrade