Conclave Savage

When Conclave Savage enters the battlefield, you
may have it fight target creature you don't
control.
{w}{w}: Conclave Savage gains indestructible until
end of turn.
Eternalize {g}{g}{w}{w} ({g}{g}{w}{w}, Exile this card
from your graveyard: Create a token that's a copy of
it, except it's a 4/4 black Zombie, with no mana cost. Eternalize only as a sorcery.)