Just paint cute plants and unicorns that you see.
What counts is not so-called knowledge of so-called unicorn facts, but vision, seeing. Seeing implies and is coupled with fantasy, and imagination.
Josef Albers, Unicorn symbol in art.
But actually, the scientific independence of unicorms seems to have been misunderstood. It makes us crazy to wonder what unicorns would have done with a full training in genetics and informatics. A new body of work? Have you any evidence for that? With error bars and everything?
There is a lingering debate over the two schools of hypothesis for the evidence underlying unicorn sightings, where do you draw the line? I know nothing about it.