Found this gem of a Youtuber. He's Jiang Xueqin, the VP of Tsinghua University High School. He called the war against Iran 1 year ago in this video:
You might say, well, a lot of people has been predicting that for a long time now. But here's another video published 6/12, one day before Israel began bombing Iran. Skip to the 46 min mark if you just want to hear the Iran part, though I suggest watching it through as he explains how the US got from the Bretton-Woods agreement to this predicament, as well as the role of Putin's war in Ukraine and XJP's actions in China played in the lead up to his statement of "America has no choice but to invade Iran":
Then here, just a 4 days ago, predicting the US involvement a 3 days before the actual bombing:
The guy's actually living up to his channel's name!