Drannith Magistrate and Eye of the Storm on the battlefield.
Steps
Whenever a player casts an instant or sorcery spell, Eye of the Storm triggers, exiling that spell and allowing the player to copy each spell exiled by Eye of the Storm and cast them from exile.
Because Drannith Magistrate prevents opponent from playing spells from anywhere but their hands, they cannot cast the copies made by Eye of the Storm.
Results
Exile all instants and sorceries cast by an opponent.
Opponents cannot cast copies made by Eye of the Storm.