Anything with 3MB or more of RAM will do (Radius/Supermac/etc).
The most common cards seem to be Supermac Thunder/24 that have 3MB of RAM and do decent color depth and resolution. Whatever you can find that is cheap will do the job.
The most common cards seem to be Supermac Thunder/24 that have 3MB of RAM and do decent color depth and resolution. Whatever you can find that is cheap will do the job.