Maleficent, Mistress of Evil

When Maleficent, Mistress of Evil enters, destroy target creature. Then, put a curse counter on target land. For as long as it has a curse counter on it, when that land is tapped for mana, it produces {c} instead of any other type.
{2}{b}{g}: Maleficent becomes a 7/7 black Dragon creature with flying, trample and indestructible until end of turn.

“Now shall you deal with me, O Prince, and all the powers of hell!”