Canonicalized digital card images and some Python scripts to play with them.
The digital card images were taken off of the Dominion Strategy wiki on March 3, 2022 (specifically http://wiki.dominionstrategy.com/images/).
The following Google sheet was used to determine which cards exist in the game and how many there are of each (as of March 3, 2022). https://docs.google.com/spreadsheets/d/1mfCtItRKDmZFpHkQtJBWcxwPVaRWUbNM7Q24K5i3Qlc/edit?usp=sharing