pf2e.fyi
From Pathfinder Lost Omens Cheliax, Infernal Inheritance, which isn't enabled.

Devil's Horseshoe

SPELL 1
CONCENTRATEMANIPULATESANCTIFIEDSPIRIT
Traditions divine, occult, primal
Cast 10 minutes
Range touch
Targets one door or similar opening
Defense Will
Duration 8 hours

Drawing from superstitions about scaring a devil by threatening to nail horseshoes to their hooves, you conjure a silver horseshoe over an entrance. A fiend that passes through the target takes 2d6 spirit damage and must attempt a Will save.

Critical Success The fiend is unaffected.

Success The fiend takes half damage, and attacks against the fiend are treated as magical silver for 1 round.

Failure The fiend takes full damage and is Enfeebled 1 and Stupefied 1 for 1 minute. Attacks against the fiend are treated as magical silver for 1 minute.

Critical Failure The fiend takes double damage and is Enfeebled 2 and Stupefied 2 for 1 minute. Attacks against the fiend are treated as magical silver for 10 minutes.

Heightened (+1) The damage increases by 2d6.
Pathfinder Lost Omens Cheliax, Infernal InheritanceORC