Witch King, Hand of Sauron

Whenever a creature deals combat damage to
Witch King, Hand of Sauron, destroy it.
Whenever you cast an instant or sorcery spell
that targets an opponent or a permanent they
control, search your library for a Wraith card,
reveal it, then put it into your hand, then if you
control nine or more wraiths you may copy that
spell, you may choose new targets for the copy.