Wappy, Renowned Geneticist

•{u} {u}, {t}: Swap target creature's toughness
for its power and put a +1/+1 counter on it.
•{2}, {t}: Swap target creature's toughness for
its power and put a -1/-1 counter on it.
"I make amazing stuff here! Do you wanna to
take a peek?" Wappy, the Renowned Geneticist