Fallen Hero is a rare Mage minion card that belongs to the "The Grand Tourney" set, which was released on 24.08.2015 and is one of initially 132 cards. The artist of this card was Arthur Bozonnet, who also made 109 other artworks for Hearthstone.
The flavor text of the card is the following: And he can't get up.
The card is on average to memorize with 89.72% of correct quiz questions.