Demon Blood

Demon Blood is a warlock Hero Power that only appears in Duels.

Strategy

 * ''For the class' general strategy, see Duels/warlock.

Trivia

 * The artwork for this Hero Power comes from the World of Warcraft Trading Card Game "Throne of the Tides" series, for the card Bottled Spite.

Patch changes

 * Now requires 5 cards to unlock (Down from 10).
 * Added.