Madame Eva

What we know

Ancient seer and matriarch of Tser Pool Vistani camp (Session 6 @ 00:20:56)
Foresaw party's arrival; inspected blue-tipped raven on Mercurio (Session 6 @ 00:20:56)
Escape from mists requires deposing Strahd von Zarovich (Session 6 @ 00:24:16)
Performed tarokka reading at gallows cemetery (Session 6 @ 02:52:00)
Great-grandmother of Arabelle; requested doll from Blinsky's Toys (Session 6 @ 02:47:44)
Granddaughter Aravel lives at Vallaki Vistani camp (Session 6 @ 00:28:46)
Warned Strahd's servant approached her tent during party's first visit (Session 6 @ 00:34:04)
Approved Sildir's execution of spy Eliza (Session 6 @ 02:41:50)

Tser Pool tent during Session 6 (Session 6 @ 00:20:56).

Ghostly procession of failed adventurers manifested after reading (Session 6 @ 03:01:54)