Embodiment of Everything

Everything(This card is every creature type and this
cards creature type is also every word.)
If you control 5 or more creatures with different creature types, you may cast Embodiment of Everything without paying its mana cost.
{5}:Say a word, target creatures creature type
becomes the word you said.(For example, Table.)
{5}, {t}:Say a word, put a +1/+1 counter on each creature whose creature type is the word you said.
Does that mean it's....oh gross!