Umbral Owl is a rare Druid minion card that belongs to the "Madness at the Darkmoon Faire" set, which was released on 17.11.2020 and is one of initially 135 cards. The artist of this card was Patrik Bjorkstrom, who also made 72 other artworks for Hearthstone.
The flavor text of the card is the following: It sleeps with one eye open.
The card is easy to memorize with 93.22% of correct quiz questions.
