Fiendish Servant is a common Warlock minion card that belongs to the "Galakrond's Awakening" set, which was released on 21.01.2020 and is one of initially 35 cards. The artist of this card was Mike Sass, who also made 93 other artworks for Hearthstone.
The flavor text of the card is the following: Putting the "r" in fiend.
The card is on average to memorize with 89.77% of correct quiz questions.
