The Ruby Throne

When The Ruby Throne enters the battlefield,
search your llibrary for any creature card and
put it on The Ruby Throne face-down. You
may put that creature on the battlefield (still
face-down) as a legendary 3/3 Melnibonean
King creature with: Melniboneans you control
get +2/+2. If The Ruby Throne gets destroyed,
exile that creature. You may cast that creature
from your exile.