Aya of the Metaphysical

{b}{r}{g},{t}: Destroy target creature. Aya of the Metaphysical doesn't untap during your next
untap step.
{b}{r}{g}: Untap Aya.
Reckless {b}{r}{g}. (You may cast this spell for its
reckless cost. If you do, lands tapped this way don't
untap during your next untap step.)