Can I build a Pokémon TCG deck in Pokémon Card Dex? Pokémon Support January 26, 2021 16:52 Updated Follow No. Pokémon Card Dex only provides a way for users to keep a digital collection of their Pokémon TCG cards. Can’t find what you’re looking for? Click here to submit a service request form. Related articles About Pokémon Card Dex Will I be able to connect to other players? What cards are included in Pokémon Card Dex? Can I transfer my scanning progress to another device? Pokémon Card Dex system requirements and compatibility