Cam, The Drama Queen

When Cam, The Drama Queen enters the battlefield, create a 1/1 green Human creature token with lifelink.
Renewing Growth - Whenever a Human creature you control attacks, you may return target creature card from your graveyard to the battlefield tapped. It gains lifelink until end of turn.
Protective Will - {1}{g}{w}, {t}: Exile target creature you control, then return it to the battlefield at the beginning of the next end step. You gain life equal to its toughness.