pf2e.fyi
From Pathfinder Battlecry!, which isn't enabled.

Ethereal Crescent

ITEM 3
Price 58 gp
Usage held in 1 hand
Bulk L

Activate (manipulate)

This crescent-shaped shard of iridescent metal is strangely translucent, fading to a blurry outline when examined for too long. A weapon under the effects of an ethereal crescent becomes a Ghost Touch weapon for 1 minute.

Effect: Ethereal Crescent

Pathfinder Battlecry!ORC