Ringwraith

Flying, Deathtouch
Whenever Ringwraith attacks, defending player
loses 3 life unless he/she discards a card or
sacrifices a permanent.
{3}{b}{b}{b}: Return Ringwraith from your
graveyard to the battlefield tapped.
"At all times they feel the presence of the Ring,
drawn to the power of the One. They will never stop
hunting you." ~ Strider