Rite of Oblivion
When cast by my opponent it prevented me from casting any of my spells including instant counter spells for the rest of the turn. I was unable to respond at all including blocking.
1
vote
![](https://secure.gravatar.com/avatar/8817cd712aa88ce918f4674b6daecc61?size=40&default=https%3A%2F%2Fassets.uvcdn.com%2Fpkg%2Fadmin%2Ficons%2Fuser_70-6bcf9e08938533adb9bac95c3e487cb2a6d4a32f890ca6fdc82e3072e0ea0368.png)
When cast by my opponent it prevented me from casting any of my spells including instant counter spells for the rest of the turn. I was unable to respond at all including blocking.