Tauren Spiritwalker

Spiritwalkers have a powerful connection with tauren ancestral heritage. Capable of channeling ancient tauren heroes, these champions of the spirit are valued in tauren society for the wisdom and history they carry within them. Tauren also fear the spiritwalker as a potent sign of the coming age; while many of this powerful race look upon the spiritwalker with some apprehension, the spiritwalkers still receive respect from their brethren. Tauren ancestors dwell deep within the Emerald Dream. The energies of that plane change the spiritwalkers pelt to pure white over time (though some are born with white pelts, destined to walk the path of spirit).
Ability
Spirit Link: Links 4 units together in a chain. All units with Spirit Link on them will live longer, by distributing half the damage they take across other Spirit Linked units.
Disenchant: Removes all buffs from units in a target area. Deals damage to hostile summoned units.
Ancestral Spirit: Raises a fallen non-Hero Tauren from the dead. The Tauren is revived with all of its hit points restored.
Ethereal Form: Turns the Spirit Walker ethereal, making him immune to physical damage, but unable to attack. Ethereal units can only be harmed by Magic attacks and spells.