Puzzle Box of Yogg-Saron is a epic Mage spell card that belongs to the "Saviors of Uldum" set, which was released on 06.08.2019 and is one of initially 135 cards. The artist of this card was Kagi, who also made 16 other artworks for Hearthstone.
The flavor text of the card is the following: "PUT THE BOX DOWN, RENO!"
The card is easy to memorize with 98.89% of correct quiz questions.
