Mandy, Galarsan Princess

When Mandy, Galarsan Princess enters
the battlefield, return target black or green creature from your graveyard to the battlefield.
{1}{g}Target creature that entered the battlefield this turn gets +2/+2 and
trample until the end of turn.
{1}{b}Target creature an opponent controls that entered the battlefield this turn gets a -2/-2 until the end of turn.
Don't let her size and cuteness fool you