Ability
Shadow Step. The first time it would be defeated, it slips to the bottom of your deck instead of the graveyard.
The myth
Born from the twilight and desecrated vows within the stillness of feudal Japan's nights, the kuro bōzu stalked silent chambers as an insatiable, devouring shadow. Preying upon the sleep of mortals to steal their vital breath and life essence beneath the crushing weight of its blackened form, this dark monk became the living embodiment of nighttime paralysis, an enduring testament to the terrors that lurk when the last flicker of lamp oil dies into total darkness.