Time Dilation

In response to a creature within range beginning their movement, you locally alter the flow of time around them, delaying their motion. The target creature's speed is reduced to 0 for the duration of the spell. At the beginning of the caster's next turn, the target creature must make an intelligence saving throw. On a failure, the creature moves along the same path with the same distance they intended before the spell was cast. On a success, the creature does not move and there is no further effect.