Curse of the Lost

You choose a creature in range, that creature must make a wisdom saving throw, on a failure it loses immunity to a single condition you choose as you cast this spell and cannot gain immunity to that condition through any means while under the effect of this spell.

This spell cannot be dispelled. This spell can be broken by either a Greater Restoration spell cast at 9th level, or a Wish Spell (casting a Wish Spell in this way does incur the risks of casting a wish spell that does not replicate a spell of 8th level or lower). If a creature fails the saving throw against this spell, it cannot be targeted by this spell anymore from any caster.