during the witches quest the start, you see usually these sort of icons on each cards
these icons mean different types, the one im currently showing you is the creepy icon.
if you always pick a card with this icon, and make sure your daughter grows up well and not underdeveloped, youd get a creepy type mushroom.
further more, if you want higher star mushrooms youd have to fill more of the star bar (was that what it was called???) the higher it is the more chances your daughter might become a 2 or 3 star (at least i think so)