block bat during creatures revert

Hat of Vermin

Magic Items Dungeon Master’s Guide

This hat has 3 charges. While holding the hat, you can take a Magic action to expend 1 charge and summon your choice of a Bat, a Frog, or a Rat. The summoned creature magically appears in the hat and

tries to get away from you as quickly as possible. The creature is Indifferent toward you and other creatures, and it isn’t under your control. It behaves as an ordinary creature of its kind

Scroll of Titan Summoning

Magic Items Dungeon Master’s Guide

picks a suitable titan or determines it randomly by rolling on the table below (see the Monster Manual for the creature’s stat block). The titan is Hostile toward all other creatures and

Wind Walk

Spells Player’s Handbook

You and up to ten willing creatures of your choice within range assume gaseous forms for the duration, appearing as wisps of cloud. While in this cloud form, a target has a Fly Speed of 300 feet and

action to begin reverting to its normal form. Reverting takes 1 minute, during which the target has the Stunned condition. Until the spell ends, the target can revert to cloud form, which also requires

Summon Undead

Spells Player’s Handbook

You call forth an Undead spirit. It manifests in an unoccupied space that you can see within range and uses the Undead Spirit stat block. When you cast the spell, choose the creature’s form

: Ghostly, Putrid, or Skeletal. The spirit resembles an Undead creature with the chosen form, which determines certain details in its stat block. The creature disappears when it drops to 0 Hit Points or

Create Undead

Spells Player’s Handbook

You can cast this spell only at night. Choose up to three corpses of Medium or Small Humanoids within range. Each one becomes a Ghoul under your control (see the Monster Manual for its stat block

). As a Bonus Action on each of your turns, you can mentally command any creature you animated with this spell if the creature is within 120 feet of you (if you control multiple creatures, you can

Figurine of Wondrous Power

Magic Items Dungeon Master’s Guide

a living creature specified in the figurine’s description below. If the space where the creature would appear is occupied by other creatures or objects, or if there isn’t enough space for

duration, the creature reverts to its figurine form. It reverts to a figurine early if its creature form drops to 0 Hit Points or if you take a Magic action while touching the creature to make it revert to

Animate Objects

Spells Player’s Handbook

. Each target animates, sprouts legs, and becomes a Construct that uses the Animated Object stat block; this creature is under your control until the spell ends or until it is reduced to 0 Hit Points

Bonus Action to mentally command any creature you made with this spell if the creature is within 500 feet of you (if you control multiple creatures, you can command any of them at the same time, issuing

Deck of Many Things

Magic Items Dungeon Master’s Guide

effect. Comet. The next time you enter combat against one or more Hostile creatures, you can select one of them as your foe when you roll Initiative. If you reduce your foe to 0 Hit Points during that

. The DM can use a different stat block to represent the knight, as desired. Moon. You gain the ability to cast Wish 1d3 times. Puzzle. Permanently reduce your Intelligence or Wisdom by 1d4 + 1 (to

Axe Beak

Equipment

Don’t let the grouchy reputation of these hardworking creatures deter you. A team of axe beaks can pull your sled with remarkable speed and efficiency. Use the Axe Beak stat block.

Flying Snake

Equipment

Our partners in the Zhentarim provide these remarkable pets, fully domesticated and trained to deliver messages. Always wear gloves when handling venomous creatures. Pet flying snakes use the Flying Snake stat block.

Sammaster (Dracolich Form)

Monsters Forgotten Realms: Adventures in Faerûn

Legendary Resistance (3/Day). If Sammaster fails a saving throw, he can choose to succeed instead. Life Suppression. Creatures within 60 feet of Sammaster can’t regain Hit Points. Magic

, he appears in an unoccupied space within 5 feet of his soul gem (so long as the gem still exists), using the Sammaster (Lich Form) stat block. The gem is a Tiny object that has AC 20; HP 50; and

Sammaster (Lich Form)

Monsters Forgotten Realms: Adventures in Faerûn

Legendary Resistance (3/Day). If Sammaster fails a saving throw, he can choose to succeed instead. Life Suppression. Creatures within 60 feet of Sammaster can’t regain Hit Points. Magic

to dust. After 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Soul Gem"} days, he appears in the space of his soul gem, using the Sammaster (Dracolich Form) stat block. The gem is a

Archdruid

Monsters Mordenkainen Presents: Monsters of the Multiverse

new form. The archdruid reverts to its true form if it dies or falls unconscious. The archdruid can revert to its true form using a bonus action. While in a new form, the archdruid’s stat block

typically has one or more pupils who are druid;druids (see the Monster Manual), and the archdruid’s lair is usually guarded by loyal Beasts and Fey creatures. When an archdruid uses their Change

Xvart

Monsters Mordenkainen Presents: Monsters of the Multiverse

Black Sewers, a realm within Pandemonium that he filled with his beloved creatures, rat;rats and bat;bats, which xvarts befriend to this day. He enjoyed his reign only briefly before Graz’zt

Raxivort’s Tongue. The xvart can communicate with ordinary bat;bats and rat;rats, as well as giant bat;giant bats and giant rat;giant rats.Shortsword. Melee Weapon Attack: +4;{"diceNotation

Vampire Warrior Legacy

Monsters Monster Manual (2014)

Shapechanger. If the vampire isn't in sunlight or running water, it can use its action to polymorph into a Tiny bat or a Medium cloud of mist, or back into its true form. While in bat form, the

falling unconscious, provided that it isn't in sunlight or running water. If it can't transform, it is destroyed. While it has 0 hit points in mist form, it can't revert to its vampire form, and it must

Doric

Monsters Thieves’ Gallery

reverts to her true form if she is incapacitated or dies. She can revert to her true form using a bonus action. While Doric is transformed, her stat block is replaced by the stat block of that form

Wind Walk Legacy

Spells Basic Rules (2014)

You and up to ten willing creatures you can see within range assume a gaseous form for the duration, appearing as wisps of cloud. While in this cloud form, a creature has a flying speed of 300 feet

and has resistance to damage from nonmagical weapons. The only actions a creature can take in this form are the Dash action or to revert to its normal form. Reverting takes 1 minute, during which time

Vampire Legacy

Monsters Basic Rules (2014)

Shapechanger. If the vampire isn’t in sunlight or running water, it can use its action to polymorph into a Tiny bat or a Medium cloud of mist, or back into its true form. While in bat form

can’t revert to its vampire form, and it must reach its resting place within 2 hours or be destroyed. Once in its resting place, it reverts to its vampire form. It is then paralyzed until it

Vampire Spellcaster Legacy

Monsters Monster Manual (2014)

Shapechanger. If the vampire isn't in sunlight or running water, it can use its action to polymorph into a Tiny bat or a Medium cloud of mist, or back into its true form. While in bat form, the

falling unconscious, provided that it isn't in sunlight or running water. If it can't transform, it is destroyed. While it has 0 hit points in mist form, it can't revert to its vampire form, and it must

Zorak Lightdrinker

Monsters Waterdeep: Dungeon of the Mad Mage

Shapechanger. If Zorak isn't in sunlight or running water, he can use his action to polymorph into a Tiny bat or a Medium cloud of mist, or back into his true form. While in bat form, Zorak can't

, provided that it isn't in sunlight or running water. If he can't transform, he is destroyed. While he has 0 hit points in mist form, he can't revert to his vampire form, and he must reach his resting place

Xvart Warlock of Raxivort

Monsters Mordenkainen Presents: Monsters of the Multiverse

transform even a creature as lowly as Raxivort into a demigod. After his apotheosis, Raxivort forged the Black Sewers, a realm within Pandemonium that he filled with his beloved creatures, rat;rats and bat

Raxivort’s Blessing. When the xvart reduces an enemy to 0 hit points, the xvart gains 4 temporary hit points. Raxivort’s Tongue. The xvart can communicate with ordinary bat;bats and rat

Stirge Legacy

Monsters Basic Rules (2014)

a cross between a large bat and an oversized mosquito. Its legs end in sharp pincers, and its long, needle-like proboscis slashes the air as it seeks to feed on the blood of living creatures.

Conjure Animals Legacy

Spells Basic Rules (2014)

disappears when it drops to 0 hit points or when the spell ends. The summoned creatures are friendly to you and your companions. Roll initiative for the summoned creatures as a group, which has its own

turns. They obey any verbal commands that you issue to them (no action required by you). If you don't issue any commands to them, they defend themselves from hostile creatures, but otherwise take no

Conjure Fey Legacy

Spells Basic Rules (2014)

. Sample Creatures CR Creature Name 0 Frog, Sea Horse, Baboon, Badger, Bat, Cat, Crab, Deer, Eagle, Giant Fire Beetle, Goat, Hawk, Hyena, Jackal, Lizard, Octopus, Owl, Quipper, Rat

defends itself from hostile creatures but otherwise takes no actions. If your concentration is broken, the fey creature doesn't disappear. Instead, you lose control of the fey creature, it becomes

Harpy Matriarch

Monsters Ghosts of Saltmarsh

Luring Maestro. While within 60 feet of the matriarch, creatures have disadvantage on saving throws against the matriarch's Luring Song. Magic Resistance. The matriarch has advantage on saving throws

disguise itself to resemble a humanoid of roughly similar size and shape for up to 1 hour. It can revert to its true form as a bonus action. This illusion does not hold up to close scrutiny. Luring Song

Keresta Delvingstone

Monsters Waterdeep: Dungeon of the Mad Mage

Shapechanger. If Keresta isn't in sunlight or running water, she can use her action to polymorph into a Tiny bat or a Medium cloud of mist, or back into her true form. While in bat form, Keresta

unconscious, provided that she isn't in sunlight or running water. If she can't transform, she is destroyed. While she has 0 hit points in mist form, she can't revert to her vampire form, and she must reach

Amble

Monsters Locathah Rising

their new form. Amble reverts to their true form if they die or fall unconscious. Amble can revert to their true form using a bonus action on their turn. Amble's game statistics are replaced by the

gaining those of the creature. If the creature has the same proficiency as Amble and the bonus in its stat block is higher, use the creature's bonus instead of Amble's. When Amble transforms, they

Girallon

Monsters Mordenkainen Presents: Monsters of the Multiverse

environments abundant with life. They share apes’ adeptness at climbing, although few trees can support the weight of these half-ton creatures. The ruins of cities, especially those found in deep

forests and jungles, seem to attract girallons. They see a city’s buildings as a superior sort of forest whose uppermost “branches” can safely support them. The creatures can easily

Tloques-Popolocas

Monsters Tales from the Yawning Portal

needing to make an ability check. Shapechanger. If Tloques-Popolocas isn't in sunlight or running water, it can use its action to polymorph into a Tiny bat, or back into its true form. While in bat

":"roll","rollAction":"Children of the Night"} swarm of bats;swarms of bats, provided that the sun isn't up. The called creatures arrive in 1d4;{"diceNotation":"1d4","rollType":"roll","rollAction

Spring Eladrin

Monsters Mordenkainen Presents: Monsters of the Multiverse

playful eladrin beguile other creatures to fill them with the joy of spring. Their antics can lead other creatures into danger and make mischief for them. If an autumn eladrin invites you over for

creatures as a result—those presented here are of the Fey variety. Some are still Humanoid, however, similar in that respect to their other elven kin. The magic flowing through eladrin responds to

Dunbarrow Witch

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

":"Polymorph Concoction"}): 1, bat; 2, frog; 3, lizard; or 4, rat. This transformation lasts for 1 hour or until the creature drops to 0 hit points in its new form. Shattered Shards. The witch targets a

spells take the form of shattering mirrors. COMPANION CREATURES Various creatures serve the witches of Dunbarrow. It’s not uncommon to see ravens and bats flitting through the canopy, or cats

High Fae Impostor

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

mischievous manipulators who delight in disguising themselves with magic to vex other creatures. Their reasons for deception vary, ranging from harmless pranks to malicious infiltration. When a high fae

other means of deception at their disposal. High Fae Ageless and inhuman, high fae are the oldest creatures in Eldraine, embodying the natural splendor and danger of the wilderness. High fae have no

Bone Roc

Monsters Vecna: Eve of Ruin

multiple flying creatures. Despite their name, bone rocs aren’t always reanimated skeletons of rocs. You may customize a bone roc by rolling on the Bone Roc Sources table to determine the type of

bones used and how that affects its stat block. Bone Roc Sources d6;{"diceNotation":"1d6","rollType":"roll","rollAction":"Bone Source"} Bone Source 1 Axe Beak. The bone roc’s

Strahd von Zarovich

Monsters Curse of Strahd

Shapechanger. If Strahd isn’t in running water or sunlight, he can use his action to polymorph into a Tiny bat, a Medium wolf, or a Medium cloud of mist, or back into his true form. While in

bat or wolf form, Strahd can’t speak. In bat form, his walking speed is 5 feet, and he has a flying speed of 30 feet. In wolf form, his walking speed is 40 feet. His statistics, other than his

Vola'khesh

magic-items

’khesh, you can take a Bonus Action to whisper a message. This message is heard by all creatures within 120 feet wearing a linked Vola’khesh. Magical silence, 1 foot of stone, 1 inch of

common metal, or 3 feet of wood will block this effect, but the magic doesn’t have to follow a straight line and can travel freely around corners or through openings.

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