Eliminate the Impossible

Instant • Mana cost: {1}{U} • Murders at Karlov Manor • Uncommon

Investigate. Creatures your opponents control get -2/-0 until end of turn. If any of them are suspected, they're no longer suspected. (To investigate, create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")

"Half the city had motive. Time to narrow down who also had the means and opportunity."

Illustrated by Carlos Palma Cruchaga.