Sleepy Boy

When Sleepy Boy enters the battlefield, target creature takes a nap. It doesn't untap until its controller's next untap step.
{1}{w}{t}: Create a 3/2 Spinny Hyena token with
"When this creature enters the battlefield,
spin this card. If it stops tapped, put a -1/-1
counter on this card. If it enters untapped, put a
+1/+1 counter on it.