Haunted Hill

{t}: Add {c}. If there are five or more creature cards in your graveyard, you may instead add a color of one of those cards.
{3}, {t}, Sacrifice this land: Until end of turn, each creature card in your graveyard gains "Escape - X, Exile three other cards from your graveyard" where X is its mana cost. Activate only at sorcery speed.