Tip: You can use Lunar Magic's Overworld Layer 3 Editing system to edit or create your own layer 3 images (castle bricks, fish, rocks) and apply unique effects per level via the Layer 3 Bypass in the main editor.
This is a pack containing the recently revealed beta Yoshi graphics, designed by Shigefumi Hino.
Comes in two versions: one by Firoshi and another by Teyla. The former stays true to the beta design with slight shading, while the latter emulates the finalized Yoshi's stronger shading. Both include alternate files containing the blob creature that apparently was meant to be baby Yoshi.