warhammer underworlds wrack and ruin rivals deckWrack and Ruin is a complete and ready to play Rivals deck, usable by any warband in your games of Warhammer Underworlds. Just open the pack, shuffle the cards, and you're good to go! Wrack and Ruin is classed under the Mastery playstyle, which rewards players for balanced and considered techniques, and would work well with a Mastery style warband. Use these cards on their own, or mix and match them with another set to create your custom Nemesis