You point your finger at a visible creature within range, who is filled with the undeniable compulsion to repeat their most recent action. The target must make an Intelligence saving throw. On a failure, the target must repeat its previous action exactly at the beginning of each of its turns while this spell is in effect; it must attack the same area with the same weapon, cast the same spell, and so on. On a success, the creature must still take the same action (Attack, Cast a Spell, Dodge, and so on) but need not do so at the beginning of their turn, and may change the details of their activity.
An affected creature may make a new saving throw at the end of each of their turns. If a creature succeeds on their saving throw a second time, the spell ends. A creature who is incapable of completing the compelled action (such as no longer having spell slots remaining to cast the same spell) has advantage on their saving throw, but loses their action entirely if they fail and are unable to complete the compelled action.
At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, increase the duration of this spell by two round for each slot level above 1st.