gem vol 1 booster box Pokemon Pack Volume making this booster a sought Pokemon Booster Box - CBB1C:

It adds to a slightly underwhelming presentation

Though the main deck only used three main monsters initially Dropsies, Lampsies, and Fansies they are able to Link and/or Fusion Summon allowing you to then summon more Prank-Kids from the deck alongside increased life points, damage to the opponent, and sending cards from deck to graveyard to then Link/Fusion even more

[Colorless][Colorless] Dangerous Head 20+ If your opponent's Active Pokemon is a Basic Pokemon, this attack does 50 more damage

The first allows a player to discard a spell or trap card and himself to the graveyard to destroy one card the opposing player controls

You can target 1 face-up monster on the field that was Special Summoned from the Extra Deck

The number of cross monsters is small, so it is not difficult to deal with them if they appear on the board, but if star descendants appear, it will be a bit of a headache