I’m looking to give credit to a card trick that I first saw years ago but have no idea where. I’ve createsd a very different effect but we all stand on the shoulders of giants and credit is due. Essentially the trick is a spectator cuts the deck, deals cards until they want to stop, then deal the cards into 3 piles. You then reveal you have predicted the top 3 cards of each piles. It’s reminds me of a simplified version of chad longs shuffling lessons, the name ‘shuffle,cut,deal’ spring to mind but I have no idea why. If anyone has any idea of the origins of this trick it would be super helpful. Thanks in advance

This is Maurice Fogel's Triple Prediction.
See Eugene Burger's presentation called Psychic Sense.