Sylvanas Windrunner died for this. Okay, not really, but maybe she did? Fine, that's probably not true at all. The one thing we know for sure is that the latest Journey to Un'Goro card revealed by Kripp essentially turns your Deathrattles into Battlecrys when it's on the field. Meet Hearthstone's new Spiritsinger Umbra, the fourth of the five Neutral legendary minions that are coming with this set.