Phyrexian Kingmaker

As long as you have less than five Noble cards
into your graveyard, this creature's abilities
can't be activated.
{b}{b}, Pay 5 life: Create two 0/1 black Nightmare
creature tokens.
{b}{b}, Exile up to two target Noble creatures
from your graveyard: Until end of turn,
Nightmare creatures you control have all
activated abilities of all cards exiled this way.