Wizeman the Wicked

Flying, Fear
{b}{b}{b}: You may put a creature from a graveyard into play under your control. it is a black Nightmare in addition to its other types.
{u}{b}: Add one mana of a color that an opponent
could produce.
{w}{u}{b}{r}{g}: Flip Wizeman the Wicked (This ability does not allow you to have cards with {w}{r}{g} in your deck if this is your commander)