Adaligogh's Staff of Mind Bending

You have resistance to Psychic damage while you hold this staff.

The staff has 5 charges. While holding it, you can use an action to expend 1 or more of its charges to cast one of the following spells from it, using your spell save DC: Phantasmal force (2 charges), Hypnotic pattern (3 charges), or Phantasmal killer (4 charges).

The staff regains 1d4 + 1 expended charges daily at dawn. If you expend the last charge, roll a d20. On a 1, the staff disappears and creates the illusion that it turns into a dozen snakes that slither away.

Notes: Resistance: Fire, Druid, Sorcerer, Warlock, or Wizard, Damage, Buff, Combat