Gideon's Intervention [Amonkhet]
| Set: | Amonkhet |
| Type: | Enchantment |
| Cost: | {2}{W}{W} |
As Gideon's Intervention enters the battlefield, choose a card name.
Your opponents can't cast spells with the chosen name.
Prevent all damage that would be dealt to you and permanents you control by sources with the chosen name.