Hulxus Hex, Rebirth

Hexes you control have "{b}{g}{u}{t}: put a creature
from a graveyard onto the battlefield under your control, it becomes a demon in addition to it's
other types."
Bestow {3}{b}{g}{u}
When enchanted creature dies, return it to the battlefield under your control. You may attach
any other Hexes you control to it. It is a Demon
in addition to it's other types.