Metal Core Barrier (2 Diamonds rarity) is the #B2-148 card from the Fantastical Parade set in Pokémon TCG Pocket. Metal Core Barrier can be obtained from Fantastical Parade Booster Pack in the Fantastical Parade Set.
“If this card is attached to 1 of your Pokémon, discard it at the end of your opponent's turn. The [M] Pokémon this card is attached to takes −50 damage from attacks from your opponent's Pokémon.”
PocketCards.net
