Kazuki, Touched by Death

Deathtouch, Fear, Delve, Menace, Lifelink,
Undying
When this creature enters the battlefield, each opponent loses 6 life. When this creature deals
damage to a player, double the damage. When
this creature is blocked, the defending player
loses 6 life. When this creature leaves the battlefield, each opponent loses 6 life. If this
creature is targeted by a non-creature spell, each opponent loses 6 life.