Glitch 2 has a native linux version.
Inear Display have a couple of interesting ones -
https://ineardisplay.com/plugins/legacy/
Loomer has some great plugins, including Sequent (similar to Glitch2) -
https://www.loomer.co.uk/products.htm
Skeiaudio has simple but very good plugins (automate the parameters and you can get some crazy stuff happening) -
https://sites.google.com/site/skeiaudio/vst