Gaia, Nurturing Mother

Whenever Gaia, Nurturing Mother enters the battlefield, choose one: search your library for a
basic land and put it onto the battlefeild tapped;
or draw two cards. If you controll at least four enchantments, choose both.
At the beginning of your turn, you may pay {2}{g}{u}. If you do, gain controll of target creature.
Put a +1/+1 counter on it.