Fae Wizard

When Fae Wizard enters the battlefield, put X +1/+1 counters on Fae Wizard where X is the number of Forest and Plains you control.
You may pay {g}{w} whenever you put a land onto the battlefield. If you do, place a +1/+1 counter on Fae Wizard.
{1}, {t}: Remove a +1/+1 counter from Fae Wizard and return a target land back to its owner's hand.