Minas Morgul

Minas Morgul comes into play tapped.
When Minas Morgul comes into play, put two
2/2 black Orc creature tokens into play.
{t}Add {b}{b} to your mana pool.
If there is legendary creature called Witch-King
of Angmar in your hand, it costs {2} less to play.
Other Nazguul creatures costs {b} less to play.