Board Game Arena

I have played bats occasionally just because it's fun, and my starting hand warranted trying it. My problem with them is how quickly they fill trees when you get enough to put down - how about bats of the exact same type stacking? I think that would even be thematic. I like this thematic idea, quit...

As we all know bats are 95% of the time the worst option to play. I like them (because they are cute) and would like to invent homebrew rules that updates bats and bat-related cards to make them relevant. Share your ideas on how you would do it ! Why not have this thread for other homebrew ideas as ...