WoW: Forever · Spell
Shadow spell · Priest
The priest becomes surrounded with anti-magic energy. Any successful spell cast against the priest will burn 18 of the attacker's Mana, causing 1 Shadow damage for each point of Mana burned. Lasts 15 sec. Feedback (Rank 1) costs and casts as follows: 55 Mana, Instant. It is learned at level 20.