In Secret Wonders, players travel deeper into the Sinnoh region, where they will discover more exciting Pokémon. Pokémon with different versions, each with distinct characteristics; Pokémon with Items that continue to give awesome advantages; more of the useful Unown that work so well as a group; and additional Pokémon LV. X all come together to make Secret Wonders a secret worth uncovering!
 
The Pokémon TCG: Diamond & Pearl—Secret Wonders expansion will be available in two 60-card theme decks—Powerhouse and Lavaflow—as well as in booster packs.