The fact that a Pokmon Trading Card Game match only uses six Prize cards means that it's risky to use two Tag Team Pokmon-GX cards
I seriously hope that this was a one-off schedule from Wizards of the Coast and that it doesn't become the norm for how new sets are introduced to players
One way is through a supplemental set, where the cards are only legally allowed to be played with other cards from that set
Gallade exs attack, Energized Blade, deals a solid 70 damage for two Fighting Energy
Card Set(s) -THE AZURE SEAS SEVEN- [OP14-EB04] CARD VIEW EB04-018 | R | CHARACTER Megalo Attribute Wisdom Block icon 4 Type Animal/Fish-Man Island Effect [On Play] You may rest this Character: K type, give up to 1 of your opponent's Characters 3 cost during this turn
Which, in turn, is one of many types of shedding games, where the goal is to put down pairs of cards and empty your hand