4 End-Raze Forerunners 4 Brood Birthing 4 Dragon Fodder 4 Krenko's Command 4 Spawning Breath 4 Hordeling Outburst 4 Seething Song 4 Mass Polymorph 4 Indomitable Creativity 16 Mountain 4 Sulfur Vent 4 Swiftwater Cliffs 3 Rakdos Cackler 4 Stromkirk Noble 4 Goblin King 4 Burst Lightning