when this creature enters, create a blood token. (it's an artifact with "1, t, discard a card, sacrifice this token: draw a card.")
t, sacrifice this creature: target creature gets -x/-x until end of turn, where x is twice the number of blood tokens you control. activate only as a sorcery.
t, sacrifice this creature: target creature gets -x/-x until end of turn, where x is twice the number of blood tokens you control. activate only as a sorcery.
