This is a quick to fold Unicorn, with some original steps. The model was designed to be very feasible to fold for the average origamists (intermediate difficulty) avoiding complicated procedures. The design does not acumulate many layers, so it's good to fold also with small papers, even ticket bills.
Not published before the OUSA workshop
For a first try, I suggest a kami paper (color and white) around 24 cm (9.5 inches). Experienced folders can choose a kami paper 15 cm (6 inches).