The Countess is a Paladin minion card (rarity: legendary) that belongs to the "Murder at Castle Nathria" set, which was released on 02.08.2022 and is one of initially 135 cards. The artist of this card was James Ryman, who also made 287 other artworks for Hearthstone.
The card costs 7 mana, has 7 attack and 7 health, and its card text reads: "Battlecry: If your deck has no Neutral cards, add 3 LegendaryInvitations to your hand."
The flavor text of the card is the following: 3 Legendary Invitations, AH AH AH!
Based on 35 quiz answers, the card is moderately hard to memorize: 89% of them were correct. The question on “Cost” is answered correctly most often (100%), the one on “Health” least often (67%). An answer takes 4.1 seconds on average.