Creature — Vampire Horror
3 / 3
Flying
Sacrifice three other creatures: Transform Voldaren Pariah.
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.)
Creature — Eldrazi Vampire
6 / 5
Flying
When this creature transforms into Abolisher of Bloodlines, target opponent sacrifices three creatures of their choice.
For more information on double-faced cards, see the Shadows over Innistrad mechanics article (http://magic.wizards.com/en/articles/archive/feature/shadows-over-innistrad-mechanics).