Doute raisonnable (Reasonable Doubt)
Doute raisonnable 

Suspectez jusqu'à une créature ciblée. (Une créature suspectée a la menace et ne peut pas bloquer.)
Texte de règles (Oracle, anglais)
Suspect up to one target creature. (A suspected creature has menace and can't block.)
« Merle avait le mobile, mais c'est Blovinac qu'on a surpris avec l'arme du crime. Et qui était ce géant encapuchonné ? Cette affaire est un vrai sac de nœuds ! »
Légalité
Précisions de règles (en anglais)
2024-02-02
You can't cast Reasonable Doubt just to suspect a creature. There has to be a spell on the stack that's a legal target for Reasonable Doubt.
2024-02-02
When an effect suspects a creature, it becomes suspected. It gains menace and "This creature can't block" for as long as it's suspected. It stays suspected until it leaves the battlefield or another effect causes it to no longer be suspected.
2024-02-02
If a suspected creature loses all abilities, it will lose menace and "This creature can't block", but it won't stop being suspected.
2024-02-02
Being suspected isn't a copiable value. If a permanent becomes a copy of a suspected creature, it won't be suspected.
2024-02-02
If a creature is already suspected, suspecting it again won't have any effect.
2024-02-02
There's no limit to the number of creatures that can be suspected simultaneously. Suspecting a new creature doesn't cause other creatures to stop being suspected.