Alter Self Regular fit the fabricated object can be

the fabricated object can be no larger than Medium (contained within a single 5-foot cube)

and regains the maximum number of hit points possible from any healing

for results that aren't especially good or bad

frog (toad)

Alter Self Regular fit the fabricated object can beYou assume a different form. When you cast the spell, choose one of the following options, the effects of which last for the duration of the spell. While the spell lasts, you can end one option as an action to gain the benefits of a different one. Aquatic Adaptation. You adapt your body to an aquatic environment, sprouting gills and growing webbing between your fingers. You can breathe underwater and gain a swimming speed equal to your walking speed.