become been diffusing changeling required

Staff of the Python

Magic Items Dungeon Master’s Guide

As a Magic action, you can throw this staff so that it lands in an unoccupied space within 10 feet of you, causing the staff to become a Giant Constrictor Snake in that space. The snake is under your

control and shares your Initiative count, taking its turn immediately after yours. On your turn, you can mentally command the snake (no action required) if it is within 60 feet of you and you don

Vampire

Monsters Monster Manual

, the vampire uses Shape-Shift to become mist (no action required). If it can’t use Shape-Shift, it is destroyed. While it has 0 Hit Points in mist form, it can’t return to its vampire form

Eye and Hand of Vecna

Magic Items Dungeon Master’s Guide

your body, devours it, and then takes control of the body like a puppet. If that happens, you become an NPC under the DM’s control. Eye of Vecna Spells Spell Charge Cost

Concentration required), demanding that you commit an evil act. The hand might have a specific act in mind or leave it up to you. Hand of Vecna Spells Spell Charge Cost Finger of Death 5

Vampire Infernalist

Monsters Astarion's Book of Hungers

, the vampire uses Shape-Shift to become mist (no action required). If it can’t use Shape-Shift, it is destroyed. While it has 0 Hit Points in mist form, it can’t return to its vampire form

Mage of High Sorcery

Backgrounds Dragonlance: Shadow of the Dragon Queen

;ve trained among the Mages, but whether you’ll face the dangerous test required to become a full member of the group remains to be determined. Your passion for studying magic has likely already

Obviator's Lenses

Magic Items Acquisitions Incorporated

rank 4, your obviator’s lenses gain additional power and become a rare magic item. The lenses now function as both eyes of the eagle and eyes of minute seeing. Additionally, you can focus the

power of the lenses to gain accuracy in combat, gaining advantage on a weapon attack roll (no action required). If that attack hits, roll one additional weapon damage die. This property of the lenses can’t be used again until the next dawn.

Soulknife

classes Tasha’s Cauldron of Everything

gith, a githzerai is encouraged to become a Soulknife when stealth is required against the githyanki foe. As a Soulknife, your psionic abilities might have haunted you since you were a child, only

Hobgoblin Devastator

Monsters Mordenkainen Presents: Monsters of the Multiverse

by the spell and to succeed on the required saving throw.Multiattack. The hobgoblin makes two Quarterstaff or Devastating Bolt attacks. Quarterstaff. Melee Weapon Attack: +3;{"diceNotation":"1d20+3

2/day each: fireball, fly, fog cloud, gust of wind, lightning boltHobgoblins with a prodigious talent for magic sometimes undergo grueling training to become hobgoblin devastators. Devastators are

Arrant Quill

Monsters Candlekeep Mysteries

that they could kill him without his being a threat. Quill’s corruption has convinced him that the Harpers have become a powerful force that must be taken down; he trusts only himself to identify

and eliminate agents of tyranny. As long as Quill remains in Wisteria Vale, he is immune to all damage and automatically succeeds on all saving throws. This feature is suppressed if Quill wills it (no action required) or while he is within 15 feet of Renekor the beholder.

Alkilith

Monsters Mordenkainen Presents: Monsters of the Multiverse

or more, the creature is instead subjected to the confusion spell for 1 minute (no concentration required by the alkilith). While under the effect of that confusion, the creature is immune to Foment

becomes a portal to that plane (see “Planar Portals” in the Dungeon Master’s Guide). Alkiliths spring from cast-off bits of the hideous, shuddering body of Juiblex. They gradually become

Aboleth Legacy

Monsters Basic Rules (2014)

succeed on a DC 14 Constitution saving throw or become diseased. The disease has no effect for 1 minute and can be removed by any magic that cures disease. After 1 minute, the diseased creature’s

. On initiative count 20 (losing initiative ties), the aboleth takes a lair action to cause one of the following effects: The aboleth casts phantasmal force (no components required) on any number

Infernal Calling

Spells Xanathar's Guide to Everything

verbal command to the devil (no action required by you). It obeys the command if the likely outcome is in accordance with its desires, especially if the result would draw you toward evil. Otherwise

returns to you to report having done so. If your concentration ends before the spell reaches its full duration, the devil doesn’t disappear if it has become immune to your verbal commands

Priest of Osybus (Ectoplasmic)