Haunting Visions is a epic Shaman 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 Akkapoj T., who also made 17 other artworks for Hearthstone.
The flavor text of the card is the following: When you're awake at 3 AM and can't stop thinking about that time you called your teacher "mom."
The card is easy to memorize with 90.54% of correct quiz questions.