The World of Warcraft: Cataclysm expansion will introduce a new Paladin class spell named the Guardian of the Ancient Kings which summons a winged spirit similar to the Warcraft III Resurrection spell's animation (shown in this video).
This Guardian will heal the ally with the least health. Great to save a tank from certain death without having to target him.
![](https://i.ytimg.com/vi/XDY3eDjspwI/maxresdefault.jpg)