Naxxramas

Indestructible
When Naxxramas enters the battlefield each opponent loses 4 life and you gain 4 life.
{2}{p/b}{p/b}:Return target creature card from a graveyard to the battlefield tapped under
your control, Then Discard a Card.
{7}{p/b}{p/b}{p/b}: Exile 2 Target Permanents.