It's cheap and easy to make. You will need: cardboard, scissors, pencil, and model magic clay from crayola (you can get it at any craft store).
Step 1: Drawing Out the Shuriken
I start out by drawing a cross so it's easier to draw the points of the star. The size of it only matters to how big you want your shuriken to be. The circle has to be big enough for your finger to fit through.