Diamond and Pearl - Mysterious Treasures - Singles

The Diamond & Pearl: Mysterious Treasures set is the second fourth generation set. This set focuses upon the Pokémon of the lakes of Sinnoh as well as the Fossil Pokémon. It also introduces a new aspect to the Pokémon in the form of Hold Items. These act similar to Poké-Bodies in that their effect tends to always be on when the Pokémon is in play.