Krampus Greeting Cards Set One: 20 Assorted Cards in Deluxe TinDevilish greeting cards featuring the Krampus, packaged in a deluxe metal tin. In the early Christmas traditions of Europe, the Krampus was St. Nikolaus' dark servanta hairy, horned, supernatural beast whose pointed ears and long, slithering tongue gave misbehavers the creeps! This collection of vintage Krampus images includes 20 cards two each of 10 different designs. Krampus Greeting Cards are the perfect gift for a naughty friend or for yourself.