1 Shadowspear 2 Soul-Guide Lantern 4 Mox Opal 4 Lotus Petal 4 Retrofitter Foundry 4 Experimental Synthesizer 4 Lightning Bolt 4 Galvanic Blast 4 Ornithopter 4 Goblin Welder 4 Breya's Apprentice 4 Hope of Ghirapur 4 Urza's Saga 4 Great Furnace 4 Ancient Tomb 6 Mountain 4 Shattering Spree 4 Pyroblast 2 Fury 1 Pithing Needle 1 Thran Foundry 2 Surgical Extraction