Scraped the v4 .md files from the excellent MidJourney Styles and Keywords Reference visual guide and created a hierarchy of wildcard files for use in the Dynamic Prompts extension for AUTOMATIC1111/stable-diffusion-webui.
I haven't tested them all out, so I can't guarantee Stable Diffusion will be familiar with all of the styles, keywords, and concepts listed in the files but there should be plenty of fun stuff to play around with.