Bilefin Tidehunter is a neutral minion card (rarity: common) that belongs to the "Whispers of the Old Gods" set, which was released on 26.04.2016 and is one of initially 134 cards. The artist of this card was James Ryman, who also made 287 other artworks for Hearthstone.
The card costs 2 mana, has 2 attack and 1 health, and its card text reads: "Battlecry: Summon a 1/1 Ooze with Taunt."
The flavor text of the card is the following: Bile actually makes for surprisingly sturdy fins.
Based on 110 quiz answers, the card is easy to memorize: 92% of them were correct. The question on “Cost” is answered correctly most often (95%), the one on “Health” least often (85%). An answer takes 8.9 seconds on average. In the Pixel Quiz, which shows only the shape and colour of the card, it was recognised correctly 75% of the time.