Metal Guardian (ROD)
- Metaru Gādian
"Metal Guardian" can be purchased in the shop.
- When the player wins a Duel, a number of cards are added to the shop. Each has an intended probability of 25/30,000 of being this card. But due to a bias in the random number generation, it is actually a probability of 75/65,536.
- When the player enters this card's password (68339286), it appears in the shop.