Hearthstone is Blizzard's digital collectible card game, released in 2014 and set in the Warcraft universe. Its card packs contain five cards of varying rarity, with legendary cards the rarest and golden versions premium animated copies kept or disenchanted for large amounts of dust. The innkeeper who hosts the game's tavern setting reacts aloud to notable pulls, which helped the reveal sounds become shorthand in pack opening videos, streams and edits. Players still recognise the golden legendary cue instantly as the peak moment of a pack.