Main card page: "Bickuribox"
- Debiru Bokkusu
- Devil Box
"Bickuribox" can be purchased in the shop.
- When the player wins a Duel, up to 50 cards are added to the shop. Each has an intended probability of 5/30,000 being this card. But due to a bias in the random number generation, it is actually a probability of 10/65,536.
- When the player enters this card's password (25655502), it appears in the shop.