Auctionhouse Gavel is a Shaman weapon card (rarity: rare) that belongs to the "United in Stormwind" set, which was released on 03.08.2021 and is one of initially 135 cards. The artist of this card was SARIYA, who also made 7 other artworks for Hearthstone.
The card costs 2 mana, has 2 attack and 2 durability, and its card text reads: "After your hero attacks, reduce the Cost of a Battlecry minion in your hand by (1)."
The flavor text of the card is the following: "I want to be a judge! Or an auctioneer! Look, all I want is one of those sweet, tiny hammers."
Based on 56 quiz answers, the card is moderately hard to memorize: 88% of them were correct. The question on “Card text” is answered correctly most often (92%), the one on “Cost” least often (80%). An answer takes 9.4 seconds on average. In the Pixel Quiz, which shows only the shape and colour of the card, it was recognised correctly 71% of the time.