Growing Rites, God Tree

When Growing Rites of Itlimoc enters, look at the
top four cards of your library. You may reveal a creature card from among them and put it into your hand. Put the rest on the bottom of your library in any order.

At the beginning of your end step, if you control four or more creatures, Transform to a Legendary land.
{t}: Add {g}, Add {g} for each creature you control.