Sorcerous Spyglass {2}
Artifact
As Sorcerous Spyglass enters the battlefield, look at an opponent's hand, then choose any card name.
Activated abilities of sources with the chosen name can't be activated unless they're mana abilities.
Activated abilities of sources with the chosen name can't be activated unless they're mana abilities.
Details
Legalities
- Sorcerous Spyglass is legal in every format.