Temporal Mourning

You send a creature into a mourning state with Psychometry Magic, where they look back upon everything they've lost. The target must succeed on an Intelligence Saving Throw, or have a reduction to attack rolls, ability checks, and saving throws equal to 1d4 until the start of their next turn.

At Higher Levels. The reduction increases at certain levels. 2d4 at 5th level, 3d4 at 11th level, and 4d4 at 17th level.