Wither is a Druid spell card (rarity: epic) that belongs to the "March of the Lich King" set, which was released on 06.12.2022 and is one of initially 145 cards. The artist of this card was James Ryman, who also made 287 other artworks for Hearthstone.
The card costs 1 mana and its card text reads: "Choose a minion. Each friendly Undead steals 1 Attack and Health from it."
The flavor text of the card is the following: The opponent's minion can't live wither without you.
Based on 40 quiz answers, the card is moderately hard to memorize: 90% of them were correct. The question on “Name” is answered correctly most often (100%), the one on “Cost” least often (71%). An answer takes 5.7 seconds on average.