Reasonable Doubt (MKM) #69 [EN/F]

{1}{U} · Instant · Counter target spell unless its controller pays {2}. Suspect up to one target creature. (A suspected creature has menace and can't block.) · "Merle had the motive, but Blovinac was the one caught with the murder weapon. And who was the seven-foot-tall hooded figure? This case is a mess!" · Illustrated by Betty Jiang · Murders at Karlov Manor #69 · EDHREC rank 16085 · Magic: The Gathering, MTG