Emrakul, Eldrazi King

Indestrucible, Reach, Vigilance
Emrakul, Eldrazi King can block any number
of creatures.
Eldrazi cost {5} less.
Whenever Emrakul, Eldrazi King is put into exile or graveyard from anywhere, search your library
or Eldrazi. Then shuffle Emrakul, Eldrazi King to library.
(Emrakul, Eldrazi King cost 18)