Mysterious Treasures Expansion Context
Mysterious Treasures was released in 2007. Mysterious Treasures is grouped under the Diamond & Pearl era.
Set size is 124 cards, which categorizes Mysterious Treasures as mid-size. As of 2026, the set is 19 years old and fits a legacy-era profile.
Within this set, Dewgong is card number 45 with a Uncommon designation.








