A New Challenger... is a Paladin spell card (rarity: epic) that belongs to the "Rastakhans Rumble" set, which was released on 04.12.2018 and is one of initially 135 cards. The artist of this card was James Ryman, who also made 287 other artworks for Hearthstone.
The card costs 7 mana and its card text reads: "Discover a 6-Cost minion. Summon it with Taunt and Divine Shield."
The flavor text of the card is the following: … Arrives? Approaches? TELL US ALREADY!
Based on 93 quiz answers, the card is easy to memorize: 91% of them were correct. The question on “Cost” is answered correctly most often (97%), the one on “Card text” least often (82%). 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 86% of the time.