If a player casts Blind Fury in a multiplayer game and reveals a Nocturne from an opponent's deck but doesn't choose to play it (recycling it instead), can that opponent play the Nocturne since they looked at it?

Ruling: Yes, the opponent can trigger and play the Nocturne. Even though you revealed it with your effect, all players looked at it, so the owner can trigger and play it.

Nuances:

• This is similar to Promising Future in 1v1 where the Nocturne is looked at by the opponent but not chosen as the free card
• Nocturne is receiving errata and doesn't work as a trigger in its current form