a long shadow of an evil leprechaun coming toward camera in the minimal style of Saul Bass, in the minimal style of Olly Moss, arms stretched out with long sharp finger nails, use only straight lines, no curves, sihouette on flat white background, graphic elements reminiscent of a vintage advertising poster, geometric rendered in flat black without shading or gradients, modernist aesthetics, vintage feel, midcentury illustration,  --ar 16:9