Nagrag, Necrognome

{b/g}{g/w}{w/b}{t}, Exert Nagrag, Necrognome:
For each opponent, create a token
that is a copy of target creature card in their
graveyard with. "When this token attacks,
exert it."
{w/b}{w/b}{t}, Exert Nagrag, Necrongnome:
Each player sacrifices a creature.