Bane Alley Broker
Creature-Human Rogue (Uncommon)
: Draw a card, then exile a card from your hand face down.
You may look at cards exiled with Bane Alley Broker.
, : Return a card exiled with Bane Alley Broker to its owner's hand.
Source: Mothership image gallery.
Gotta say, I really enjoy this one.