30 Years of First Partner Pokemon. Every Pokemon Trainer's journey begins with a first partner - a loyal friend who stands by your side through thick and thin. Relive your own adventures and celebrate the bond between Trainer and Pokemon with a booster pack containing 3 of 9 illustration rare-style promo cards consisting of beloved first partner Pokemon from the Kanto, Sinnoh, or Alola region. You'll also find two more Pokemon Tcg booster packs and a fun sticker sheet featuring first partner Pokemon friends.