About a year ago I put together this 2-sided reference card for Sentinels of the Multiverse: Definitive Edition to help teach some friends and family how to play (and to remind myself of some of the new keywords in DE). While talking with someone recently, they suggested I actually publish it somewhere online (which I probably should have done a year ago, but oh well).
PDF and LibreOffice Draw files for printing/editing.
When I printed it, I ended up folding/cutting the sheets into quarters and gluing them together to get a thicker card. You could probably just duplex print them if you had thick enough paper though (bleed-through is a concern).
Fair warning: I think I was a little aggressive with the page margins; I was trying hard to avoid shrinking the text more/packing it too tightly to be easily readable.
I did my best to be concise but accurate, particularly with the glossary (some rewording was necessary for space). I also tried to match the colors and style of the game for the Phases sidebar (as much as I could, anyway). The Damage block was added largely in response to getting asked several times what the different damage types "meant".
Though I'm probably done working on this, I would still love to hear any feedback anyone has. If anyone knows other lemmy communities or similar that this would be a good fit for, please let me know as well (but fuck reddit).
I guess both? You do hand-of-god design your own life form iteratively over generations, but other microorganisms evolve randomly and branch and die off all over the place (and your own species will branch off into other ones that randomly evolve too - you might be making a meal out of your cousins in a couple generations).