Diminishing/Supplemental Function

By iterating on the mathematical patterns of reality, you can nudge chance to tilt around a creature. Choose a creature that you can see within range. If the target is unwilling, it can make Intelligence saving throw. On a success, the spell has no effect.

Diminishing Function. Whenever the target makes an attack roll or a saving throw before the spell ends, the target subtract 4 from the attack roll or saving throw.

Supplemental Function. Whenever the target makes an attack roll or a saving throw before the spell ends, the target add 4 to the attack roll or saving throw.