Ghostly Warrior, Hitokiri

{w}{b}: Sorcery - Adventure
"Warewa shinigami" - Destroy target tapped Creature. When Ghostly Warrior, Hitokiri is placed onto the battlefield. add destroyed creatures power/toughness to this creature.

{b}{b}{b}: When Ghostly Warrior, Hitokiri dies, shuffle this card into your library. Draw two cards.