Spellcasting. Madam Eva is a 16th-level spellcaster. Her spellcasting ability is Wisdom (spell save DC 17, +9 to hit with spell attacks). Madam Eva has the following cleric spells prepared:
Cantrips (at will): light, mending, sacred flame, thaumaturgy
1st level (4 slots): bane, command, detect evil and good, protection from evil and good
2nd level (3 slots): lesser restoration, protection from poison, spiritual weapon
3rd level (3 slots): create food and water, speak with dead, spirit guardians
4th level (3 slots): divination, freedom of movement, guardian of faith
5th level (2 slots): greater restoration, raise dead
6th level (1 slot): find the path, harm, true seeing
7th level (1 slot): fire storm, regenerate
8th level (1 slot): earthquake
Dagger. Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit:2 (1d4) piercing damage.
Curse (Recharges after a Long Rest). Madam Eva targets one creature that she can see within 30 feet of her. The target must succeed on a DC 17 Wisdom saving throw or be cursed. While cursed, the target is blinded and deafened. The curse lasts until ended with a greater restoration spell, a remove curse spell, or similar magic. When the curse ends, Madam Eva takes 5d6 psychic damage.
Evil Eye (Recharges after a Short or Long Rest). Madam Eva targets one creature that she can see within 10 feet of her and casts one of the following spells on the target (save DC 17), requiring neither somatic nor material components to do so: animal friendship, charm person, or hold person. If the target succeeds on the initial saving throw, Madam Eva is blinded until the end of her next turn. Once a target succeeds on a saving throw against this effect, it is immune to the Evil Eye power of all Vistani for 24 hours.
The fortune-teller Madam Eva lives among the Vistani but isn't truly one of them. She appears to be in her seventies, but she is, in fact, much older.