Selfish Shellfish is a common neutral minion card that belongs to the "Voyage to the Sunken City" set, which was released on 12.04.2022 and is one of initially 135 cards. The artist of this card was Jim Nelson, who also made 123 other artworks for Hearthstone.
The flavor text of the card is the following: Keeps any ancient book it finds all to its shelf.
The card is easy to memorize with 95% of correct quiz questions.