Consecutive Loop (Chronomancy School of Magic)

A creature you can see within range must succeed on an Intelligence saving throw or become trapped in a single moment of time. Until the spell ends, the creature spends each of its turns repeating whatever actions it took on its last turn in exact detail. If it used the Attack action, it does so again, targeting the same space it attacked previously. If it cast a spell and has a similar slot available, it likewise repeats that action targeting the same space (or a creature within the same space) as it did on the repeating turn. If any condition interferes with the action, the target stubbornly attempts to perform it in vain.

At the end of each turn, the subject can make another Intelligence saving throw, with the DC increasing by 1 on each fail after the first initial.

At Higher Levels. When you cast this spell using a spell slot of 8th level, the duration increases to 1 hour. At 9th level, it increases to 3 days.