You might have better luck posting in /r/boardgames for suggestions and lots of people willing to help. Certainly Magic is the first one that comes to mind. There are also new Living Card Games (LCGs) like
$1 that you might be interested in.
As for accessibility, there are companies like
$1 that sell accessibility kits. Another solution to modify a game would be to get card sleeves and add Braille to the sleeves.