casting wall reaction

Ice Devil

Monsters Monster Manual

"} Cold damage. Until the end of its next turn, the target can’t take a Bonus Action or Reaction, its Speed decreases by 10 feet, and it can move or take one action on its turn, not both. Hit or

", "rollAction":"Tail", "rollDamageType":"Cold"} Cold damage. Ice Wall (Recharge 6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Ice Wall"}. The devil casts Wall of Ice (level 8

Counterspell

Spells Player’s Handbook

You attempt to interrupt a creature in the process of casting a spell. The creature makes a Constitution saving throw. On a failed save, the spell dissipates with no effect, and the action, Bonus

Action, or Reaction used to cast it is wasted. If that spell was cast with a spell slot, the slot isn’t expended.

Wall of Stone

Spells Player’s Handbook

success, it can use its Reaction to move up to its Speed so that it is no longer enclosed by the wall. The wall can have any shape you desire, though it can’t occupy the same space as a

A nonmagical wall of solid stone springs into existence at a point you choose within range. The wall is 6 inches thick and is composed of ten 10-foot-by-10-foot panels. Each panel must be contiguous

Staff of the Magi

Magic Items Dungeon Master’s Guide

. Spell Absorption. While holding the staff , you have Advantage on saving throws against spells. In addition, you can take a Reaction when another creature casts a spell that targets only you. If

Mage Hand 0 Passwall 5 Plane Shift 7 Protection from Evil and Good 0 Telekinesis 5 Wall of Fire 4 Web 2 Regaining Charges. The staff regains 4d6 + 2

Lorehold Professor of Order

Monsters Strixhaven: A Curriculum of Chaos

(Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Force Barrier"}. The professor magically creates a wall of translucent, golden force within 90 feet of itself. The wall lasts

for 1 minute or until the professor uses this action again. The barrier can be a vertical or horizontal plane up to 30 feet on a side or a 10-foot-radius hemispherical dome with a floor. The wall

Vanifer

Monsters Princes of the Apocalypse

): counterspell, fireball, hypnotic pattern 4th level (3 slots): wall of fire 5th level (2 slots): dominate personMultiattack. Vanifer makes two attacks. Tinderstrike. Melee or Ranged Weapon Attack: +9

spell she previously cast using a lair action. Vanifer can take no other lair actions while concentrating on a spell cast as a lair action. Her favorite use of this capability is casting fireball or

Oshundo the Alhoon

Monsters Phandelver and Below: The Shattered Obelisk

, disguise self, mage hand, prestidigitation 1/day each: dominate monster, globe of invulnerability, invisibility, modify memory, plane shift (self only), wall of force Thundering Blast (Recharge 5–6

within 60 feet of itself that is casting a spell. If the spell is 3rd level or lower, the spell fails, but any spell slots or charges aren’t wasted.Oshundo lived in Illithinoch at the height of the

Pech

Monsters Quests from the Infinite Staircase

it, the pech can cast Wall of Stone. If at least seven other pechs are within 30 feet of it, it can cast Greater Restoration. Each other pech involved in casting the spell can’t have the

Ooze Master

Monsters Tales from the Yawning Portal

1 round. Instinctive Attack. When the Ooze Master casts a spell with a casting time of 1 action, it can make one pseudopod attack as a bonus action. Spellcasting. The Ooze Master is a 9th-level

30 feet of it, the Ooze Master can use a reaction to divert the attack if another creature is within the attack's range. The attacker must make a DC 15 Wisdom saving throw. On a failed save, the

Quandrix Professor of Theory

Monsters Strixhaven: A Curriculum of Chaos

professor until the start of the professor’s next turn. The charmed creature must immediately use its reaction, if available, to move up its speed toward another creature of the professor&rsquo

the professor sees another creature within 60 feet of itself casting a spell, the professor can try to nullify the spell’s formation. The creature must succeed on a DC 15 saving throw using the

Cloud Giant Destiny Gambler

Monsters Bigby Presents: Glory of the Giants

Thunderous Clap action and Negate Spell reaction. The mask bearing the cloud rune has AC 15; 45 hit points; and immunity to necrotic, poison, and psychic damage. The mask regains all its hit points at

feet of itself casting a spell, the giant tries to interrupt it. If the creature is casting a spell using a spell slot of 3rd level or lower, the spell fails and has no effect. If the creature is

Halaster Blackcloak

Monsters Waterdeep: Dungeon of the Mad Mage

terrain, polymorph 5th level (3 slots): Bigby's hand, geas, wall of force 6th level (2 slots): chain lightning, globe of invulnerability, programmed illusion 7th level (2 slots): finger of death

casting elder runes on them. Halaster’s gates connect the different levels of Undermountain, thus enabling him to bring new monsters into the dungeon to replenish those that die or escape. Even as

Hierophant Medusa

Monsters The Book of Many Things

on initiative count 20 on the following round. Sudden Stonework. The medusa creates a wall of stone on a solid surface it can see within the lair. The wall can be up to 60 feet long, 20 feet high

, and 1 foot thick. Each 5-foot section of the wall has an AC of 17; 30 hit points; vulnerability to thunder damage; and immunity to poison, psychic, and slashing damage. A creature in the wall’s

Fulminating Treatise

Magic Items Tasha’s Cauldron of Everything

wind, Leomund's tiny hut, magic missile, thunderwave, and wall of force. It functions as a spellbook for you. While you are holding the book, you can use it as a spellcasting focus for your wizard

evocation spell you cast, you can use your reaction and expend 1 charge to deal an extra 2d6 force damage to the creature and knock the creature prone if it is Large or smaller.

Graz'zt

Monsters Mordenkainen Presents: Monsters of the Multiverse

unoccupied space he can see.Negate Spell (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Negate Spell"}. Graz’zt tries to interrupt a spell he sees a creature casting within 60

one Wave of Sorrow attack. Dance, My Puppet! One creature charmed by Graz’zt that Graz’zt can see must use its reaction to move up to its speed as Graz’zt directs.The appearance of

Mudslick Tower

Magic Items Phandelver and Below: The Shattered Obelisk

(this use of the spell counts as replicating a spell of 8th level or lower). Each casting of wish causes the roof, the door, or one wall to regain 50 hit points.

a battlement atop it. Its interior is divided into two floors, with a ladder running along one wall to connect them. The ladder ends at a trapdoor leading to the roof. When activated, the tower has a

Hill Giant Avalancher

Monsters Bigby Presents: Glory of the Giants

Hill Rebuff reaction. The object bearing the rune has AC 15; 20 hit points; and immunity to necrotic, poison, and psychic damage. The object regains all its hit points at the end of every turn, but

erupting. Spellcasting. The giant casts one of the following spells, using Wisdom as the spellcasting ability (spell save DC 16): At will: druidcraft, guidance 1/day each: stone shape, wall of stone

Mighty Fortress

Spells Xanathar's Guide to Everything

. The turrets are connected to each other by stone walls that are each 80 feet long, creating an enclosed area. Each wall is 1 foot thick and is composed of panels that are 10 feet wide and 20 feet

tall. Each panel is contiguous with two other panels or one other panel and a turret. You can place up to four stone doors in the fortress’s outer wall. A small keep stands inside the enclosed

Shield of the Hidden Lord

Magic Items Baldur’s Gate: Descent into Avernus

charges to cast wall of fire from the shield (save DC 21 for each). The wall of fire spell lasts for 1 minute (no concentration required). The shield regains all expended charges daily at dawn. Anytime

(incorrectly) that it can break free of the shield if it’s brought to the Nine Hells, for it’s convinced that the shield’s powers are weaker there. Freeing Gargauth. Casting dispel

Ephixis, Bow of Nylea

Magic Items Mythic Odysseys of Theros

see within 320 feet of you, no attack roll required, casting the wall of thorns spell there. Winter. As an action, you can fire this arrow at a space that you can see within 320 feet of you, no

attack roll required, casting the ice storm spell there. Destroying the Bow. The bow can’t be destroyed without first destroying all its arrows. The winter arrow must be fed to a cerberus on the

Alhoon

Monsters Mordenkainen Presents: Monsters of the Multiverse

, disguise self, mage hand, prestidigitation 1/day each: dominate monster, globe of invulnerability, invisibility, modify memory, plane shift (self only), wall of forceNegate Spell (3/Day). The

alhoon targets one creature it can see within 60 feet of it that is casting a spell. If the spell is 3rd level or lower, the spell fails, but any spell slots or charges are not wasted.Mind flayers that

Baphomet

Monsters Mordenkainen Presents: Monsters of the Multiverse

. Baphomet casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability (spell save DC 18): 3/day each: dispel magic, dominate beast, maze, wall of

after a Short or Long Rest). As an action, this creature allows each ally within 30 feet of it that has the Unerring Tracker trait to make one weapon attack as a reaction against the target of that

Geryon (Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

: alter self (can become Medium when changing his appearance), detect magic, ice storm, invisibility (self only), locate object, suggestion, wall of ice 1/day: banishment Teleport. Geryon magically

(Recharge 5–6). As a reaction when this creature takes damage, it can roll a d10 and subtract the number rolled from the damage. Cold, Fire, PoisonBludgeoning, Piercing, and Slashing from Nonmagical Attacks that aren't Silvered

Geryon

Monsters Mordenkainen Presents: Monsters of the Multiverse

: alter self (can become Medium when changing his appearance), detect magic, ice storm, invisibility (self only), locate object, suggestion, wall of ice 1/day: banishment Teleport. Geryon magically

–6). As a reaction when this creature takes damage, it can roll a d10 and subtract the number rolled from the damage. Geryon (Variant);VARIANT: SOUND THE HORN Geryon can have an action that

Ancient Dragon Turtle

Monsters Fizban's Treasury of Dragons

17 control water, control weather,* fog cloud *This spell’s casting time is longer than 1 action. Dragon Turtle Adventures The Dragon Turtle Adventure Hooks table offers suggestions

nests in a recessed shelf along the back wall, where the creature can gaze down at the hoard scattered across the chamber floor. Although the lair is mostly flooded with seawater, a layer of breathable

Wall of Stone Legacy

Spells Basic Rules (2014)

success, it can use its reaction to move up to its speed so that it is no longer enclosed by the wall. The wall can have any shape you desire, though it can't occupy the same space as a creature or

A nonmagical wall of solid stone springs into existence at a point you choose within range. The wall is 6 inches thick and is composed of ten 10-foot- by-10-foot panels. Each panel must be contiguous

Instrument of the Bards Legacy

Magic Items Dungeon Master’s Guide (2014)

’t be used to cast that spell again until the next dawn. The spells use your spellcasting ability and spell save DC. You can play the instrument while casting a spell that causes any of its

Control weather, cure wounds (5th level), wall of thorns Canaith mandolin Rare Cure wounds (3rd level), dispel magic, protection from energy (lightning only) Cli lyre

Instant Fortress Legacy

Magic Items Basic Rules (2014)

. Only a wish spell can repair the fortress (this use of the spell counts as replicating a spell of 8th level or lower). Each casting of wish causes the roof, the door, or one wall to regain 50 hit points.

is divided into two floors, with a ladder running along one wall to connect them. The ladder ends at a trapdoor leading to the roof. When activated, the tower has a small door on the side facing you

Daern's Instant Fortress Legacy

Magic Items Dungeon Master’s Guide (2014)

. Only a wish spell can repair the fortress (this use of the spell counts as replicating a spell of 8th level or lower). Each casting of wish causes the roof, the door, or one wall to regain 50 hit points.

is divided into two floors, with a ladder running along one wall to connect them. The ladder ends at a trapdoor leading to the roof. When activated, the tower has a small door on the side facing you

Shroud Blood

spells

As part of casting this spell, you must expend one Hit Point Die or the spell automatically fails. You can choose yourself or a willing creature within 30 feet of yourself to have Advantage on

Dexterity (Stealth) checks. When the target loses the Invisible condition, it can take a Reaction to gain the Invisible condition for a number of rounds equal to the number of Hit Point Dice expended to

Oinoloth Legacy

Monsters Mordenkainen’s Tome of Foes

magic, dispel magic, invisibility (self only) 1/day each: feeblemind, globe of invulnerability, wall of fire, wall of ice Magic Resistance. The oinoloth has advantage on saving throws against spells and

);{"diceNotation":"2d6","rollType":"roll","rollAction":"Corrupted Healing"}. This reduction can be removed only by a wish spell or by casting greater restoration on the target three times within the same

War Caster Legacy

Feats Player’s Handbook (2014)

provokes an opportunity attack from you, you can use your reaction to cast a spell at the creature, rather than making an opportunity attack. The spell must have a casting time of 1 action and must target only that creature.

You have practiced casting spells in the midst of combat, learning techniques that grant you the following benefits: You have advantage on Constitution saving throws that you make to maintain your

Lightning Caster

feats

General Feat (Prerequisite: Level 4+, Spellcasting or Pact Magic Feature) Your rapid-fire style of casting cantrips allows you to weave magic with uncanny speed. You gain the following benefits

. Ability Score Increase. Increase your Intelligence, Wisdom, or Charisma score by 1, to a maximum of 20. Dual Target. When you cast a cantrip with a casting time of an action that targets a single

Viscous Sheath

spells

As part of casting this spell, you must expend seven Hit Dice or the spell automatically fails. Your body is wrapped in clotted blood. Whenever a creature within 5 feet of you hits you with a melee

Melee weapon, you can take a Reaction to have clots form around the weapon, entrapping it. The attacker must succeed on a Strength saving throw or the weapon sticks to you. If the attacker doesn’t

Guards and Wards Legacy

Spells Basic Rules (2014)

tall, and shaped as you desire. You can ward several stories of a stronghold by dividing the area among them, as long as you can walk into each contiguous area while you are casting the spell. When you

illusion spell) to make them appear as plain sections of wall. Stairs. Webs fill all stairs in the warded area from top to bottom, as the web spell. These strands regrow in 10 minutes if they are

D&D Beyond

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