Ritual to Trap Strahd

Van Richten taught the waffle crew a ritual that could magically imprison Strahd in an effigy. Items needed: Diath stole the hag pin from van Richten, as he didn't trust him with it. Van Richten eventually convinced Diath to use the hag pin to kill Arabelle (a powerful vistana).
 * The Strahd Doll
 * A pin from a hag
 * The blood of a powerful vistani
 * An egg, which must be swallowed.

Van Richten and the waffle crew successfully performed the ritual to trap Strahd in Argynvostholt.