Sire Denathrius is a neutral 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 10 mana, has 10 attack and 10 health, and its card text reads: "Lifesteal.Battlecry: Deal 5 damage amongst enemies. Endlessly Infuse (x): Deal 1 more."
The flavor text of the card is the following: History has a way of altering villains so that we can no longer see ourselves in them. Unfortunately for the Venthyr, they all look like Sire Denathrius.
Based on 45 quiz answers, the card is easy to memorize: 96% of them were correct. The question on “Cost” is answered correctly most often (100%), the one on “Health” least often (83%). An answer takes 4.4 seconds on average. In the Pixel Quiz, which shows only the shape and colour of the card, it was recognised correctly 100% of the time.