Ghostly Charger is a common Paladin minion card that belongs to the "The Witchwood" set, which was released on 12.04.2018 and is one of initially 135 cards. The artist of this card was Zoltan Boros, who also made 201 other artworks for Hearthstone.
The flavor text of the card is the following: Maybe we should have called him Ghostly Rusher.
The card is easy to memorize with 90.2% of correct quiz questions.