Grandark, The Cursed Blade

Partner with Zero, The Blade Bearer.
Indestructible, Lifelink.
Equipped creature has all keyword abilities this creature has.
Equipped creature has +X/+Y where X is this creature's power and Y its toughness.
Equip {3}
Equip to Zero, The Blade Bearer {0}
A blade that consumes and feeds on it's enemies.