A Cat of Ill Omen

Morph {b} (You may cast this card face down as a
2/2 creature for {b}. Turn it face up anytime for its
morph cost.)
When A Cat of Ill Omen is turned face up, search
your library for an instant or sorcery card, then
shuffle your library and put that card on top of it.
If you control "Necrovalley", put that card in
your hand instead of placing it on top of your
library.