Pokémon · SV4a: Shiny Treasure ex

Practice Studio

French name: Studio d'Entraînement (Mirror Holofoil)

187/190

Practice Studio (Mirror Holofoil) (SV4a: Shiny Treasure ex 187/190) has a market price of US$0.80 as of Nov 9, 2026.

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Price guide

The market price on TCGplayer, in US dollars: a guide, not an offer.

Market price

HolofoilUS$0.80Low US$0.60

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 - Stadium

Card text

The attacks of Stage 1 Pokémon (both yours and your opponent's) do 10 more damage to the opponent's Active Pokémon (before applying Weakness and Resistance).

About this card

Practice Studio (Mirror Holofoil) is card 187/190 in SV4a: Shiny Treasure ex, a Pokémon set released Dec 1, 2023. Finishes: Holofoil. Reference market price on Nov 9, 2026: US$0.80. Over the last 30 days, the Holofoil price went up 1.3%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.