Altar of invocation

{t}, Sacrifice three Vampires: Search your
library and/or graveyard for a Vampire card and
put it onto the battlefield. If you search your
library this way, shuffle it.
{t}, Sacrifice five Vampires, sacrifice two Bloods,
pay 2 life: Search your library and/or graveyard
and/or exile for a planeswalker Sorin card or
a creature Markov card and put it onto the battlefield.
If you search your library this way, shuffle it.