Charlise, Howl of the Tomb

Shroud, Flying
Charlie, Howl of the Tomb costs {2} less for each card in your graveyard.
Charlise, Howl of the Tomb's power and toughness is equal to the number of cards in graveyards.
When Charlise, Howl of the Tomb enters the battlefield each player puts the top ten cards of their library into the graveyard.