Audio data based on Gwent v2.2.0 - last version with dubbing for ES, ES-MX, PT-BR, IT, JP
If you are looking for a more recent (Gwent v9.4.0) list use the debugging page.
Unfortunately CDPR does not share transcripts of new cards and you have to live without them - the transcripts are sourced from the beta when they were included in the game files.