Main deck (61) 2 Bonecrusher Giant 4 Cleansing Wildfire 4 Demolition Field 3 Den of the Bugbear 3 Experimental Synthesizer 4 Field of Ruin 4 Flame Slash 4 Lightning Bolt 4 Mishra's Research Desk 9 Mountain 3 Obliterating Bolt 4 Seasoned Pyromancer 1 Shadowspear 4 Stone of Erech 4 Unholy Heat 4 Urza's Saga Sideboard (15) 1 Brotherhood's End 3 Cast into the Fire 1 Damping Sphere 2 Engineered Explosives 2 Geomancer's Gambit 1 Grafdigger's Cage 2 Pithing Needle 1 Soul-Guide Lantern 2 The Stone Brain