I like Discordian Pope cards.
I wanted to print a batch, but online I could only find low-quality
versions, so I took inkscape, used the low-quality as
a template grayed out in a background immutable layer, and redid them properly.
Here are the results:
I release them under the WTFPL license: you can print them, redistribute them, and modify them at will.
The fonts I used are:
Update: now available as a git repo