When Carnage Interpreter enters the battlefield, discard your hand, then investigate four times. (To investigate, create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") As long as you have one or fewer cards in hand, Carnage Interpreter gets +2/+2 and has menace.
Near Mint - $2.25
Lightly Played - $2.25
Moderately Played - $2.00
Heavily Played - $1.50
Damaged - $1.25
Near Mint Non-English - $2.25
Lightly Played Non-English - $2.25
Moderately Played Non-English - $2.00
Heavily Played Non-English - $1.50
Damaged Non-English - $1.25