I have recently become aware that tarot cards were originally meant for card games (rather than fortune telling). Have you ever played any such games?
A long time ago, my friend and I found the rules for Cripple Mister Onion (from discworld) online somewhere. This was the mid-90s, and so we printed them and had a copy for a while.
I've played poker with tarot cards. Remove the major arcana and it's basically the same as a standard deck of cards.