Ulvenwald Mystics // Ulvenwald Primordials
Innistrad — uncommon
Creature — Human Shaman Werewolf // Creature — Werewolf
Ulvenwald Mystics // Ulvenwald Primordials rulings:
2016-07-13: For more information on double-faced cards, see the Shadows over Innistrad mechanics article (http://magic.wizards.com/en/articles/archive/feature/shadows-over-innistrad-mechanics).
2011-09-22: You can regenerate Ulvenwald Primordials in response to the triggered ability that would transform it. If you do, the regeneration shield will apply to Ulvenwald Mystics that turn.