The Cthaeh

As long as you control a human, you may look at
the top 5 cards of your library at any time.
{t}:Scry 10.
"If anyone manages to come in contact with the
Cthaeh, the Sithe kill them. They kill them from a
half-mile off with their long horn bows. Then they
leave the body to rot. If a crow so much as lands on
the body, they kill it too."-Bast