Shriek is a rare Warlock spell card that belongs to the "Rastakhans Rumble" set, which was released on 04.12.2018 and is one of initially 135 cards. The artist of this card was Mauricio Herrera, who also made 97 other artworks for Hearthstone.
The flavor text of the card is the following: The first warning sign of an oncoming warlock temper tantrum.
The card is on average to memorize with 87.5% of correct quiz questions.
