The Criminologist

Defender, Reach
2{w}{w}{t}: Look at the top four cards of your library, you may reveal a creature card from among them and put it in your hand. Put the rest on the bottom of your library, then shuffle.
Raid— At the beginning of your end step, if
you attacked this turn, create a Clue Token called Dossier with "{2}, sacrifice this token:
Draw a card"