Price
Effect
Generation I, FireRed, LeafGreen, Let's Go, Pikachu!, and Let's Go, Eevee!
The Card Key opens various doors in the Silph Co. building, allowing the player to reach Giovanni on the top floor.
Generation II, HeartGold, and SoulSilver
The Card Key opens a shutter on the third floor of the Goldenrod Radio Tower, allowing the player to climb to the top of the tower and battle Team Rocket's Executives.
Pokémon Colosseum
The Card Key is needed to get into the east wing of the Shadow PKMN Lab.
Description
Games
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Description
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Stad
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The security card key for opening doors in a certain building.
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GSC
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Opens shutters in the Radio Tower.
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FRLG
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A card-type key that unlocks doors in Silph Co.'s Head Office in Saffron City.
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E
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A card-type door key used in Silph Co's office.
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Colo
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The key for getting into the Lab.
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HGSS BWB2W2 XYORAS SMUSUM
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A card key that opens a shutter in the Radio Tower.
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PE
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A card key that unlocks doors in Silph Co.'s head office in Saffron City.
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Acquisition