Rider-Waite Tarot
The Rider-Waite Tarot is a highly versatile set that encompasses much imagery that is compatible with the Western mind. It is not better or worse than any other deck, and it contains what I consider to be inconsistencies with esoteric concepts (such as the missing image in The Lovers). It is arguably the most used set in modern times, giving it a significant amount of ‘charge’ in the archetypical world.
Download the set here as a zip file, as collected from Wikipedia. It is argued on the site that these images are in the public domain.
