Wildcard Generation

I really enjoy Wildcard-Style image generation, using randomized prompt components to generate unique combinations. While some versions of this use an external prompt list, it could be easily made to use an in-prompt list like one of the addons for A1111.

Example:
#Red|Blue|Green = Red, Blue, or Green

#Red|Blue|Green, #Yellow|Black|Pink = Red, Black or Blue, Yellow (or any combination.

This can produce really fun and interesting results like an image with a Pink Moon Theme or a Purple Frog theme without having to specifically have separate prompts.