Minecraft Java Edition pixel art item icon, pseudo 16x16 upscaled, image must look like exactly 16 large square color blocks wide and 16 tall, subject must not touch any edge of the canvas, leave at least 1 pixel block of empty white space on all four sides as margin, every color region must be at least 2x2 large squares, maximum 4 flat solid colors total in entire image, zero color gradients, zero anti-aliasing, zero soft edges, hard sharp borders between every color region, pure white background, non-tool subjects face forward, subject shape must be clearly recognizable and match the named object exactly, subject: