Leave a note for yer hearty with this witch's brew by Cattrin.
The Witch's brew is a player-designed Halloween trinket, which first appeared for sale in the palace shoppe in September 2015. This trinket was designed by Cattrin. The Witch's brew can be purchased for 2,000 PoE (and 2 doubloons, on doubloon oceans). It may be inscribed with a message after purchase.