Blood in the Water is a Rogue spell card (rarity: common) that belongs to the "Voyage to the Sunken City" set, which was released on 12.04.2022 and is one of initially 135 cards. The artist of this card was Kleston Marques, who also made 16 other artworks for Hearthstone.
The card costs 6 mana and its card text reads: "Deal 3 damage to an enemy. Summon a 5/5 Shark with Rush."
The flavor text of the card is the following: Fish are friends, not food! Gilgoblins on the other hand…
Based on 49 quiz answers, the card is easy to memorize: 94% of them were correct. The question on “Card text” is answered correctly most often (100%), the one on “Name” least often (90%). An answer takes 5.3 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.