Ancient, unseen forces have fused two immensely powerful archenemies into one: Karona, avatar of war. That’s why everything is on a grander scale in Scourge, with some of the biggest, jaw-dropping Creatures ever featured in one set. This 143-card set includes randomly inserted foil-finished premium cards and new mechanics like Storm, Landcycling, Warchiefs, and even a few creatures that morph for free. —description from the publisher