Polarity Shift

Polarity Shift is the hero power of Thaddius, a boss in Curse of Naxxramas, used in both Normal and Heroic mode.

For more information, see Thaddius.

Trivia

 * The artwork for this card comes from the World of Warcraft Trading Card Game "Naxxramas Raid Deck" series, for the card Thaddius.

Patch changes

 * Added.