Doomerang is a epic Rogue spell card that belongs to the "Knights of the Frozen Throne" set, which was released on 10.08.2017 and is one of initially 135 cards. The artist of this card was L. Lullabi & K. Turovec, who also made 120 other artworks for Hearthstone.
The flavor text of the card is the following: Guaranteed to return your weapon directly to your hand! (Wear gloves. Thick ones.)
The card is on average to memorize with 87.72% of correct quiz questions.