Narghzoth, the Lich

Defender
{p/b}{p/b} create 2/1 Zombie Rogue token with haste.
{t}{x}{x}{x} find X card from your library.
You may pay {5} and put that cards onto your battlefield instantly.
{t}{x}{x} find X card from your graveyard.
You may pay {7} and put that cards onto your battlefield instantly.
Sacrifice a creature add {b}.
Pay 2 life {ut}