The final English HeartGold Pokémon Trading Card Game expansion set has been announced and the set will include over 100 new cards. It will be released in North America on November 3rd, 2010. The press release information is posted below or click on the image for a higher resolution picture.

The Goal of Every Battle, the Pride of Every Trainer...
Battle for the excitement, for the challenge... and for the victory! In the Pokémon Trading Card Game: HS Triumphant expansion, you'll find what you need to put triumph within your reach. Palkia and Dialga combine as an incredible Pokémon LEGEND. Machamp, Gengar, and a half-dozen other powerful Pokémon appear for the first time as Pokémon Prime. New Trainer, Supporter, and Stadium cards - plus a new Special Energy card - give you new strategies and deck ideas. The only thing missing is a Trainer who battles to win...and that's you!

The Pokémon TCG: HS Triumphant expansion features over 100 new cards and remains compatible with previous releases.

• Exciting new Pokémon LEGEND's - Darkrai with Cresselia and Palkia with Dialga!
• Eight Pokémon Prime, including Gengar and Machamp.
• Brand new Trainer, Supporter, and Stadium cards with new gameplay strategies!
• Features two theme decks built around Mamoswine (Verdant Frost) and Nidoking (Royal Guard)
• Each theme deck now contains a BONUS booster pack and a deck box for storing the deck
• Holographic parallel set for players and collectors alike.
• More than 100 cards in all!

Source: http://www.ideal808.com/