Nimraid, Will Bent

{2}{r}{g}: Transfrom Nimraid, Will Bent.
When Nimraid or another Human Werewolf
you control transforms, if it isn't your first or
second main phase, you may transform the
next Werewolf creature that enters the battlefield under your control this turn.
At the beginning of each upkeep, if no spells
were cast last turn, transform Nimraid.