Main deck (60) 4 Ball Lightning 3 Bloodbraid Elf 2 Blood Crypt 3 Cavern of Souls 3 Grief 4 Groundbreaker 4 Hellspark Elemental 3 Hell's Thunder 4 Ignoble Hierarch 4 Lightning Bolt 4 Lightning Skelemental 1 Overgrown Tomb 3 Stomping Ground 1 Swamp 4 Thunderkin Awakener 4 Unearth 4 Verdant Catacombs 3 Wooded Foothills 2 Ziatora's Proving Ground Sideboard (15) 1 Abrade 1 Alpine Moon 1 Choke 3 Cindervines 1 Collector Ouphe 2 Endurance 2 Fulminator Mage 2 Grist, the Hunger Tide 2 Ob Nixilis, the Adversary