Dionysus' Curse

The caster fires a glob of enchanted wine into the target's mouth. The target then feels a pounding pain in their head. The target must make a constitution saving throw. On a fail, the target takes 2d6 + 1 psychic damage, and suffers a -2 to their next attack roll, saving throw, or ability check. On a success, they take half as much damage, with no side effects.

At Higher Levels. The damage increases by 1d6 per level above 1st, and after 3rd level, the penalty increases to -4.