Protect the King! is a Warrior spell card (rarity: rare) that belongs to the "One Night in Karazhan" set, which was released on 11.08.2016 and is one of initially 45 cards. The artist of this card was Jim Nelson, who also made 124 other artworks for Hearthstone.
The card costs 3 mana and its card text reads: "For each enemy minion, summon a 1/1 Pawn with Taunt."
The flavor text of the card is the following: Form ranks! Everyone into the King's Tuskarr Defense!
Based on 88 quiz answers, the card is easy to memorize: 94% of them were correct. The question on “Name” is answered correctly most often (100%), the one on “Cost” least often (87%). An answer takes 10.3 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.