Picture of the standard version. This printing may look different.
Pokémon · SM12a: TAG TEAM GX: Tag All Stars
Metal Core Barrier
French name: Barrière de Métal Renforcé (Mirror Holofoil)
Metal Core Barrier (Mirror Holofoil) (SM12a: TAG TEAM GX: Tag All Stars 142/173) has a market price of US$1.35 as of Nov 9, 2026.
Price guide
The market price on TCGplayer, in US dollars: a guide, not an offer.
Market price
As of Nov 9, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.
Card details
- Type
- Trainer - Item
Card text
If this card is attached to 1 of your Pokémon, discard it at the end of your opponent's turn. The Metal Pokémon this card is attached to takes 70 less damage from your opponent's attacks (after applying Weakness and Resistance).
About this card
Metal Core Barrier (Mirror Holofoil) is card 142/173 in SM12a: TAG TEAM GX: Tag All Stars, a Pokémon set released Oct 4, 2019. Finishes: Holofoil. Reference market price on Nov 9, 2026: US$1.35. The Holofoil price did not change over the last 30 days. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.
