Brock's Pewter City Gym - 54/68 - Uncommon Tweet NM, English, Montréal, 4 In stock CAD$ 0.50 NM, English, Rive-Sud, 1 In stock CAD$ 0.50 Lightly Played, English, Montréal, 1 In stock CAD$ 0.35 Details Set: Hidden Fates Card Number: 54/68 Rarity: Uncommon Card Type: Trainer - Stadium Name: Brock's Pewter City Gym Finish: Regular Card Text: Onix GX (both yours and the opponent's) take 40 less damage from the opponent's attacks. (after applying Weakness and Resistance).