The Necronomicon

The Necronomicon enters the battlefield with {x} Page counters on it.
{2}{b}{b}{b}, {t}: Put a page counter on The Necronomicon.
{b}{b}, {t}: Remove a Page counter of the Necronomicon. Search in your library for a
creature card. Put it in the battlefield with a deathtouch, menace and +1/+1 counter on it.