Deneb Algebi's Ancient Turmoil

The caster touches an enemy creature, summoning within them the ancient madness of Deneb Algebi. The enemy creature, for as long as the caster wills it, will suffer up to two of these effects:

• Visages of dancing, animated shadows at the corners of the target's sight, rendering them frightened until the spell ends.
• Random, loud whistles that deal 4d6 psychic damage per round of combat.
• Singing voices that disorientate the victim, making them gain disadvante on attack rolls and skill checks.
• On the victim's turn, if they make an attack roll, they must succeed on a WIS saving throw, attacking their allies or themselves upon failure.
• The illusion of a fiendish fire, a chilling presence or a radiant delirium that deal 4d8 of fire, necrotic or radiant damage per turn.