Piper Mclean, Beauty Queen

{3}{r}: Gain control of target creature an opponent
controls until end of turn. Untap that creature. It
gains haste until end of turn. Activate only as a
sorcery.
{x}{u}{r}, {t}: Gain control of any number of
non-tokensliver, serpent, snake, or wurm creatures
with a combined mana value of X and negate their
abilities for as long as they are controlled. This
effect can't be countered or negated.
{1}{u}{r}: Tap or untap target permanent
you control.