I Know a Guy is a common Warrior spell card that belongs to the "Caverns of Time" set, which was released on 31.08.2023 and is one of initially 147 cards. The artist of this card was Kan Liu, who also made 4 other artworks for Hearthstone.
The flavor text of the card is the following: Well… a guy who knows a guy.
The card is easy to memorize with 96.33% of correct quiz questions.
