The undead are making their way to tabletops in Kings of War: Vanguard. Mantic has started taking orders for new figures over on their website. There's a mega-bundle, along with some support and trooper packs. Along with all that, there's the Ice & Iron book, including updated cards (or, if you just want the cards, you can order those, too).
From the announcement:
After last week's massive Kings of War news, the fantasy fun just keeps on coming! We're delighted to announce that Ice & Iron, the new Vanguard supplement, is available to order NOW! Plus, raise your spirits with the new Undead warband.