Mire Keeper is a rare Druid minion 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 Zoltan Boros, who also made 216 other artworks for Hearthstone.
The flavor text of the card is the following: "Hey.... Is that Mire for sale?" "No. I'm keeping it."
The card is easy to memorize with 90.54% of correct quiz questions.