Lazav, Wearer of Faces

(U) (B) 

Whenever Lazav, Wearer of Faces attacks, exile target card from a graveyard, then investigate. (Create a Clue token. It's an artifact with "(2), Sacrifice this artifact: Draw a card.)
Whenever you sacrifice a Clue, you may have Lazav become a copy of a creature card exiled with it until end of turn.

2/3

#0216