Weakness GuardAquapolis #141 Pokémon Card

Trainer cards are a fundamental part of the Pokémon Trading Card Game, representing items, supporters, or stadiums that influence the game in various ways. Unlike Pokémon cards, they do not have HP, attacks, weakness, or resistance. They are essential for strategy, allowing players to draw cards, search their deck, heal Pokémon, or alter the game state. Trainer cards have been a staple since the very first sets, evolving in their types and effects over the generations. Their presence is crucial for building a cohesive and competitive deck, providing players with the tools to execute their strategies and react to their opponent's moves. Specific trainer cards, especially those with powerful or unique effects, can become highly sought after by collectors and competitive players alike.