Blanket, the Final Chapter

Blanket, the Final Chapter's power and
toughness are equal to the number of Sagas you
control and in your graveyard.

You may cast Sagas from your graveyard.

At the beginning of your upkeep, you may exile a
Saga from your graveyard. Search your library for a
Saga that shares a color with the exiled card and put
it onto the battlefield.