The Alps, Hope Frozen Solid

You may choose not to untap The Alps, Hope
Frozen Solid during your untap step.
Tap another untapped non-land permanent you control, {t} : Add {c}{c}.
{3}, {t} : Tap target creature and put a -1/-1
counter on it. This creature does not untap
during its controller's untap step as long as The
Alps, Hope Frozen Solid is tapped.