Mistborn Clique

Prowl {u} (You may cast this for its prowl cost if
you dealt combat damage to a player this turn
with a Rogue.)
Shadow (This creature can block or be blocked
by only creatures with shadow.)
{u}: Mistborn Clique on top of its owner's library.
Then look at the top three cards of your library.
Put one of them into your hand and the rest on
the top of your library in any order.