So I actually finished it, and spent hours on it, but my god I went in blind. I think with some more thoughtful gameplay and quality of life it could be better. Furthermore the trash can doesn't work - maybe thats your bug implementation?
Hmmm, the game definitely needs a tutorial. That is something I'm hoping to add to the post-jam version.
As for the trash, you drag cards onto the trash to trash them!
Thanks for the rating!