Demented Frostcaller is a rare Mage minion card that belongs to the "Whispers of the Old Gods" set, which was released on 26.04.2016 and is one of initially 134 cards. The artist of this card was Arthur Gimaldinov, who also made 69 other artworks for Hearthstone.
The flavor text of the card is the following: He prefers that you refer to him by his nickname: 'Frostwaker.'
The card is on average to memorize with 87.76% of correct quiz questions.
