Cornered Sentry is a rare Warrior minion card that belongs to the "Journey to Un'Goro" set, which was released on 06.04.2017 and is one of initially 135 cards. The artist of this card was Jomaro Kindred, who also made 8 other artworks for Hearthstone.
The flavor text of the card is the following: The Draenei are seriously considering cancelling "Bring Your Murderous Pet to Work Day."
The card is easy to memorize with 91.3% of correct quiz questions.