4 Shatterskull Smashing 4 Crawling Barrens 4 Spikefield Hazard 4 Mazemind Tome 2 Shredded Sails 2 Extinction Event 4 Heartless Act 2 Fire Prophecy 2 Ox of Agonas 4 Bonecrusher Giant 3 Irencrag Feat 4 Fabled Passage 4 Ugin, the Spirit Dragon 4 Temple of Malice 4 Solemn Simulacrum 4 Swamp 5 Mountain Sideboard 2 Skyclave Shade 4 Yidaro, Wandering Monster 1 Cling to Dust 1 Eat to Extinction 2 Kroxa, Titan of Death's Hunger 3 Agonizing Remorse 2 Duress