Mohg, Lord of Blood

Knell (Ward) - Create 9 Blood Tokens, you can't
sac Blood tokens if Mohg isn't on the battlefield.
Hemorrhage - Once when you sacrifice a creature
each turn, each opp create Blood tokens = power.
Nihil - {b}{r}, {t}: Each opponent loses life equal
to the Blood tokens they control.
Welcome, honored guest. To the birthplace of our
dynasty!