Oone, the Sightless Gloom

: Oone, the Sightless Gloom is colorless and cannot be countered. Activated abilities of Oone, the Sightless Gloom have split second.
+2: Choose a creature. The owner of that creature puts him on the top or bottom of his or her library.
-1: Target player puts the top and the bottom card of his or her library into his or her graveyard.