Murderous Vampire

Lifelink
When a creature damaged by Murderous Vampire dies create a Blood token. (It's an artifact with "{1}, {t}, Discard a card, Sacrifice
this artifact: Draw a card.")
{1}{b} Madness (If you discard this card, discard
it into exile. When you do, cast it for its
madness cost or put it into your graveyard.)