There is a Legacy version
here.

Buzzing Bites
[one-action] Cantrip 1Rare Cantrip Hex Manipulate Witch Source Divine Mysteries pg. 299Traditions N/A
Patron Theme mosquito witchRange 30 feet;
Targets 1 creature
Defense Fortitude;
Duration sustained up to 1 minute
You evoke buzzing and crawling insects to climb onto a foe’s body and bite, dealing 1d4 piercing damage and potentially sickening the foe, depending on its Fortitude save. Once this spell ends, the target becomes temporarily immune for 1 minute.
Critical Success The target is unaffected.
Success The target takes half damage.
Failure The target takes full damage.
Critical Failure The target takes double damage and is
sickened 1 by the crawling insects. The sickened value can’t be reduced below 1 while the spell is active.
Heightened (+1) The damage increases by 1d4.