Mysterious Treasures Expansion Context
Mysterious Treasures entered circulation in 2007. Series classification for this set is Diamond & Pearl.
With 124 listed cards, this is a mid-size set by modern TCG standards. As of 2026, the set is 19 years old and fits a legacy-era profile.
Within this set, Honchkrow is card number 10 with a Rare Holo designation.









