Corpse Examiner UBR
Creature - Vampire Rogue
When Corpse Examiner enters the battlefield, exile up to one target creature card from a graveyard. If you put a card into exile this way, look at the top three cards of your library, then put one of them into your hand and the rest into your graveyard. "No trace left. It's a work of art!"
It's part self-mill, part graveyard hate, depending on whose graveyard you exile from. No idea how useful this will be in practice (aka in Limited.
Less self mill than card selection, I mean, put 2 into your yard is a great way to do card selection but I'll pretty much always take "eat their best threat in the yard to get a Brainstorm", even at UBR, especially with the floor being a 3/3