Castle Story 10/22: Til Death Do Us Part | event information on page 1

[Stymie52]

Also if I'm reading correctly once i get the chapel to level 4 i will get the final spooky supplies for the alicorn. Currently have 7 of 10 ghost tokens

At the end of Goal 7, you get Spooky Bundle 2. According to SgtBeebo, you get the final 5 Ghostly Horseshoes after completing the main goals of this event.