Hidden Fates · #54
Brock's Pewter City Gym is a Trainer card from the Hidden Fates expansion of the Pokémon Trading Card Game (card #54, Uncommon).
Onix-GX (both yours and your opponent's) take 40 less damage from the opponent's attacks (after applying Weakness and Resistance).
This card stays in play when you play it. Discard this card if another Stadium card comes into play. If another card with the same name is in play, you can't play this card.
Illustrated by 5ban Graphics