Fel Reaver is a neutral minion card (rarity: epic) that belongs to the "Goblins vs. Gnomes" set, which was released on 08.12.2014 and is one of initially 123 cards. The artist of this card was Zoltan & Gabor, who also made 16 other artworks for Hearthstone.
The card costs 5 mana, has 8 attack and 8 health, and its card text reads: "Whenever your opponent plays a card, remove the top 3 cards of your deck."
The flavor text of the card is the following: So reaver. Much fel. Wow.
Based on 100 quiz answers, the card is easy to memorize: 91% of them were correct. The question on “Attack” is answered correctly most often (100%), the one on “Cost” least often (81%). An answer takes 5.5 seconds on average. In the Pixel Quiz, which shows only the shape and colour of the card, it was recognised correctly 100% of the time.