Agent Kallus, Fulcrum

Whenever Agent Kallus, Fulcrum or another Imperial creature enters the battlefield, you may choose to investigate. (Put a colorless Clue artifact token onto the battlefield with "{2}, Sacrifice this artifact: Draw a card.")
Whenever you sacrifice a Clue, destroy target creature with power 3 or less.
"If you won't talk, then my troopers will become a firing squad."