Scwrath, Savage Skullhunter

Menace, Deathtouch
Whenever Scrawth, Savage Skullhunter deals
combat damage to an opponent that player
puts the top 13 cards of his or her library into
their graveyard, then you may put a creature
card from among them onto the battlefield
under your control.
" Even beyond the grave shall it terrify and
murder you. "