Lyla, One with Nature

You may choose to not untap Lyla, One with Nature during your untap step.
{t}: Gain control of target creature an opponent controls for as long as Lyla remains tapped. It has trample and "{t}: You gain 2 life and draw a card."
"Subtlety is not to be used when communicating with nature; be as straightforward as possible, and your encounter should go well."