Insomnia is the opposite of sleep, and it became the source of inspiration for our special edition design of Sleep Walk. When dealing with insomnia, one widely known method to fall asleep faster and more effectively is counting sheep. However, as the flock of sheep grows, the wolf arrives. When you're trying to fall asleep, the villainous wolf suddenly appears, interrupting your peaceful counting of sheep! To add a unique twist to the deck, we secretly included a wolf among the flock of sheep on the back of the cards. This not only cleverly reverses the tradition of counting sheep but also injects an unexpected sense of fun and tension into the design. The special edition not only features inverted colors but also introduces a completely new index design, with the suits formed by adorable sheep. Just as frustrating as insomnia is the alarm clock that disrupts our dreams. We cleverly incorporated this element into the design of the Ace of Hearts.