Brock's Pewter City Gym is a Pokémon TCG card from Hidden Fates HIF-54. Compare listings from Singapore Pokémon TCG sellers on CardJio, then jio them on WhatsApp.
Onix-GX (both yours and your opponent’s) take 40 less damage from the opponent’s attacks (after applying Weakness and Resistance).
只要这只宝可梦在场上，双方的「大岩蛇【GX】」受到对手的招式的伤害「-40」点（在计算弱点・抵抗力后）。