Cathedral of Atonement is a Priest location card (rarity: rare) 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 L. Lullabi & K. Turovec, who also made 120 other artworks for Hearthstone.
The card costs 3 mana, has 3 durability, and its card text reads: "Give a minion +2/+1 and draw a card."
The flavor text of the card is the following: You'll actually find more than one tonement here.
Based on 46 quiz answers, the card is moderately hard to memorize: 80% of them were correct. The question on “Name” is answered correctly most often (100%), the one on “Durability” least often (60%). An answer takes 4.9 seconds on average.