Lady Maria of the Astral Clock

Whenever Lady Maria of the Astral Clock and/or
one ormore other Vampires enter the battlefield
under your control, create a Blood token. This
ability triggers only once each turn.

{2},Sacrifice another creature or a Blood token: Each opponent loses 2 life and you gain 2 life.
———{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}
''A corpse... should be left well alone.''