If a 2x yield Prophecy applies and a trick is performed twice and placed in a classroom, how much does it score?

Question

Accepted Answer

It scores four times for fame, coin or shard classrooms. A Fame +1 classroom gives (Fame+1) x2, plus whatever the Performance phase paid. The whole classroom yield is doubled by a doubling Prophecy.

Trickerion: Legends of Illusion

If a 2x yield Prophecy applies and a trick is performed twice and placed in a classroom, how much does it score?