Mistfolk Devourer

Shadow
{ut}: Put target creature card from your graveyard
into its owner's library second from the top.
{u}{u}{t}: Tap target creature, reveal the top card
of your library, if it shares a creature type with
Mistfolk Devourer the tapped creature doesn't
untap during its controllers next untap step.
Whenever Mistfolk Devourer blocks or becomes
blocked by a creature, put that creature on the
top of it's owners library.