Rovitha the Sea Reaper

When Rovitha the Sea Reaper enters the field you can pay X life to return X nonland permanents to the hand.
{r}{2}: Deal 5 to target creature and 3 damage to its controller.
{u}{2}: Return 3 target nonland cards to their owners hand.
{b}{2}: Target creature gains -7/-7 and gains defender until end of turn.