I made a transparent green version of that old geocities dragon vibe gif I was searching for a while back, and I figured while I was there I might as well export a bunch of other colours in case people would like to use them! The last two are solid white and solid black, in case your theme makes either of them invisible lol
Edit Aug. 13th ‘23: Updating original post with all the existing colours! To see the latest, check out the free stuff page on my Neocities :3