The packs are part of a Pack configuration and are designed for collectors and players of the Pokmon TCG
You dont get prize cards from the attack, but under plenty of conditions, this can leave your opponent with just an Active Pokemon in play
What is striking is that these cards, unlike the later Pokmon TCG cards, were mainly focused on collecting and not so much on strategic play
(This is referred to as 'defeating' the Battle.) One point of damage removes one defense counter, and so on
That brings me to my next point 10
Most of the new prints here are parasitic with morph/disguise strategies, though shout out to Unexplained Absence as a sort of mass Reality Shift for each player, and Tesak, Judith's Hellhound as an intriguing dog/counters payoff