High Lord Wolnir

{3}{b}{b}, {t}, Sacrifice X other creatures: Return
X target creature cards from your graveyard to
the battlefield.
{5}{b}{b}: Put High Lord Wolnir on top of your
library from your graveyard.
When Wolnir fell to the Abyss, he was gripped by a
fear of true darkness, and pleaded to the gods for the
first time.