Carnage Interpreter 26/284 (Ravnica: Clue Edition)

When this creature enters, discard your hand, then investigate four times. (To investigate, create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.") As long as you have one or fewer cards in hand, this creature gets +2/+2 and has menace.

NM - $3.50
LP - $2.80
MP - $2.10
HP - $1.50
DMG - $1.50