as soon as the words leave your lips, you felt a tingling thought-out your whole body as any visible body hair begins to shrink back into your body as the skin becomes smooth and leathery. the Hair that did remain on top of your head was getting longer, curly, and turning purple as the cosmetic changes kicked in. Your eyes become a solid shade of red as your ears grow to points, your nostrils expand as the nose grows out to a point, and your teeth become sharper overall as your already odd leathery skin becomes dark green.
As you do your best to keep up with the changes as you felt your muscles swelling up all across your body as your chest expands, your caffs and ass thickened and your arms blow up like balloons as you become a lot Fitter. You didn't have a muscular body per say just a lot of the body fat was gone like you had been exercising on a much more regular and maintaining a relative health-minded diet. It is still clear that you have grown one or two sizes overall despite being a goblin spell. You could be turning into an Orc instead which seems more of a proper monster shift and a lesser monster shift when finally the shrinking kicks in.
in less than a minute you find yourself having to climb your way out of your clothing as you stand before the mirror seeing your short but muscular goblin body....and that your private hair had survived the body hair prige and is also purple as well.