Shu'ma is a neutral minion card (rarity: legendary) that belongs to the "Descent of Dragons" set, which was released on 10.12.2019 and is one of initially 140 cards. The artist of this card was Hideaki Takamura, who also made 62 other artworks for Hearthstone.
The card costs 7 mana, has 1 attack and 7 health, and its card text reads: "At the end of your turn, fill your board with 1/1 Tentacles."
The flavor text of the card is the following: How to tell your mother to go away.
Based on 91 quiz answers, the card is easy to memorize: 91% of them were correct. The question on “Card text” is answered correctly most often (100%), the one on “Attack” least often (83%). An answer takes 4.8 seconds on average. In the Pixel Quiz, which shows only the shape and colour of the card, it was recognised correctly 89% of the time.