barrier blast diffusing cast reaction

Antilife Shell

Spells Player’s Handbook

An aura extends from you in a 10-foot Emanation for the duration. The aura prevents creatures other than Constructs and Undead from passing or reaching through it. An affected creature can cast

spells or make attacks with Ranged or Reach weapons through the barrier. If you move so that an affected creature is forced to pass through the barrier, the spell ends.

Globe of Invulnerability

Spells Player’s Handbook

An immobile, shimmering barrier appears in a 10-foot Emanation around you and remains for the duration. Any spell of level 5 or lower cast from outside the barrier can’t affect anything within

it. Such a spell can target creatures and objects within the barrier, but the spell has no effect on them. Similarly, the area within the barrier is excluded from areas of effect created by such

Counterspell

Spells Player’s Handbook

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

Message

Spells Player’s Handbook

You point toward a creature within range and whisper a message. The target (and only the target) hears the message and can reply in a whisper that only you can hear. You can cast this spell through

solid objects if you are familiar with the target and know it is beyond the barrier. Magical silence; 1 foot of stone, metal, or wood; or a thin sheet of lead blocks the spell.

Mordenkainen's Private Sanctum

Spells Player’s Handbook

You make an area within range magically secure. The area is a Cube that can be as small as 5 feet to as large as 100 feet on each side. The spell lasts for the duration. When you cast the spell, you

decide what sort of security the spell provides, choosing any of the following properties: Sound can’t pass through the barrier at the edge of the warded area. The barrier of the warded

Befuddlement

Spells Player’s Handbook

You blast the mind of a creature that you can see within range. The target makes an Intelligence saving throw. On a failed save, the target takes 10d12 Psychic damage and can’t cast spells or

Staff of Charming

Magic Items Dungeon Master’s Guide

This staff has 10 charges. While holding the staff , you can use any of its properties: Cast Spell. You can expend 1 of the staff’s charges to cast Charm Person, Command, or Comprehend

Languages from it using your spell save DC. Reflect Enchantment. If you succeed on a saving throw against an Enchantment spell that targets only you, you can take a Reaction to expend 1 charge from the

Forcecage

Spells Player’s Handbook

barrier that prevents any matter from passing through it and blocking any spells cast into or out from the area. When you cast the spell, any creature that is completely inside the cage’s area is

Rod of Absorption

Magic Items Dungeon Master’s Guide

While holding this rod, you can take a Reaction to absorb a spell that is targeting only you and doesn’t create an area of effect. The absorbed spell’s effect is canceled, and the spell

’s energy—not the spell itself— is stored in the rod. The energy has the same level as the spell when it was cast. A canceled spell dissipates with no effect, and any resources used to

Find Familiar

Spells Player’s Handbook

touch, your familiar can deliver the touch. Your familiar must be within 100 feet of you, and it must take a Reaction to deliver the touch when you cast the spell. Combat. The familiar is an ally to

can see through the familiar’s eyes and hear what it hears until the start of your next turn, gaining the benefits of any special senses it has. Finally, when you cast a spell with a range of

Ioun Stone

Magic Items Dungeon Master’s Guide

;Absorption (Very Rare). While this pale lavender ellipsoid orbits your head, you can take a Reaction to cancel a spell of level 4 or lower cast by a creature you can see. A canceled spell has no effect

Stone of Greater Absorption;Greater Absorption (Legendary). While this marbled lavender and green ellipsoid orbits your head, you can take a Reaction to cancel a spell of level 8 or lower cast by a

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

number of charges above 50, the staff explodes as if you activated its Retributive Strike (see below). Spells. While holding the staff, you can cast one of the spells on the following table from it

War Caster

Feats Player’s Handbook

leaving your reach, you can take a Reaction to cast a spell at the creature rather than making an Opportunity Attack. The spell must have a casting time of one action and must target only that creature

Elminster's Effulgent Spheres

Spells Forgotten Realms: Heroes of Faerûn

Thunder damage, you can take a Reaction to expend one sphere and give yourself Resistance to the triggering damage type until the start of your next turn. Energy Blast. As a Bonus Action, you send

Incarnation of Vibrance

Monsters Lorwyn: First Light

Magic Resistance. The incarnation has Advantage on saving throws against spells and other magical effects.Multiattack. The incarnation makes two Vine attacks and uses Radiant Blast. It can replace

one vine attack with a use of Spellcasting to cast Blindness/Deafness if available. Vine. Melee Attack Roll: +9;{"diceNotation":"1d20+9", "rollType":"to hit", "rollAction":"Vine"}, reach 20 ft. Hit: 18

Holy Star of Mystra

Spells Forgotten Realms: Heroes of Faerûn

You create a glowing mote of energy that hovers above you for the duration. The mote sheds Bright Light in a 5-foot radius and Dim Light for an additional 5 feet. When you cast this spell and as a

of level 7 or lower that targeted only you and didn't create an area of effect, you can take a Reaction to deflect that spell back at the spell's caster; the caster makes a saving throw against that spell using that caster's own spell save DC.

Spellfire Storm

Spells Forgotten Realms: Heroes of Faerûn

. 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

. When you cast this spell, you can designate creatures to be unaffected by it. Casting as a Circle Spell. In addition to the spell’s usual components, you must provide a special component (a

Aberrant Dragonmark

Feats Eberron: Forge of the Artificer

take a Reaction to roll 1d4 and add the number rolled to the save, potentially turning the failure into a success. Once you’ve used this benefit, you can’t use it again until you finish a

Long Rest. Aberrant Magic. You know one cantrip of your choice from the Sorcerer spell list. Also, choose a level 1 spell from that spell list. You always have that spell prepared. You can cast it once

Greater Mark of Passage

Feats Eberron: Forge of the Artificer

feat to cast Misty Step without a spell slot, you can also choose up to two willing creatures you can see within 30 feet of yourself before you teleport. Each target can then take a Reaction to also teleport up to 30 feet to an unoccupied space it can see.

Mythal Touched

Feats Forgotten Realms: Heroes of Faerûn

flame, takes 1d4 Fire damage, and is burning. 20 The triggering 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.

saving throw against a spell, you can take a Reaction to roll on the Mythal-Touched Magic table to create a magical effect. If an effect requires a saving throw, the DC equals 8 plus the modifier of

Brain in Iron

Monsters Infernal Machine Rebuild

each: charm person, command, hold person 1/day each: compulsion, hold monster, sleep (cast at 3rd level), Tasha's hideous laughterMind Blast (Recharge 5-6);{"diceNotation":"1d6","rollType":"recharge

a jar's innate spellcasting ability is Intelligence (spell save DC 15). It can innately cast the following spells, requiring no components: At will: detect thoughts, mage hand, zone of truth 3/day

Abjurer Wizard

Monsters Mordenkainen Presents: Monsters of the Multiverse

ft. or range 120 ft., one target. Hit: 20 (3d10 + 4);{"diceNotation":"3d10+4", "rollType":"damage", "rollAction":"Arcane Burst", "rollDamageType":"force"} force damage. Force Blast. Each creature in

Blast", "rollDamageType":"force"} force damage and is pushed up to 10 feet away from the abjurer. On a successful save, a creature takes half as much damage and isn’t pushed. Spellcasting. The

Blood Witch

Monsters Guildmasters’ Guide to Ravnica

saving throw or use its reaction to move up to 30 feet in a direction of the witch's choice. Devil's Sight. Magical darkness doesn't impede the witch's darkvision. Innate Spellcasting. The witch's

innate spellcasting ability is Charisma (spell save DC 15, +7;{"diceNotation":"1d20+7","rollType":"to hit","rollAction":"Innate Spellcasting"} to hit with spell attacks). The witch can innately cast the

Globe of Invulnerability Legacy

Spells Basic Rules (2014)

An immobile, faintly shimmering barrier springs into existence in a 10-foot radius around you and remains for the duration. Any spell of 5th level or lower cast from outside the barrier can't affect

creatures or objects within it, even if the spell is cast using a higher level spell slot. Such a spell can target creatures and objects within the barrier, but the spell has no effect on them

Blast Scepter

Magic Items Waterdeep: Dungeon of the Mad Mage

The Blast Scepter can be used as an arcane focus. Whoever is attuned to the Blast Scepter gains resistance to fire and lightning damage and can, as an action, use it to cast thunderwave as a 4th-level spell (save DC 16) without expending a spell slot.

Brusipha

Monsters The Book of Many Things

Blast attacks. Eldritch Blast. Ranged Spell Attack: +5;{"diceNotation":"1d20+5", "rollType":"spell", "rollAction":"Eldritch Blast"} to hit, range 120 ft., one target. Hit: 8 (1d10 + 3);{"diceNotation

":"1d10+3", "rollType":"damage", "rollAction":"Eldritch Blast", "rollDamageType":"force"} force damage. Gore. Melee Weapon Attack: +6;{"diceNotation":"1d20+6", "rollType":"to hit", "rollAction":"Gore

Lorehold Professor of Order

Monsters Strixhaven: A Curriculum of Chaos

Voice from the Past (1/Day). The professor can cast the contact other plane spell to contact a long-dead spirit, using Intelligence as the spellcasting ability.Multiattack. The professor makes two

Repelling Burst attacks. It can also use Force Barrier, if available. Repelling Burst. Melee Spell Attack: +7;{"diceNotation":"1d20+7", "rollType":"to hit", "rollAction":"Repelling Burst"} to hit

Hollyphant

Monsters Baldur’s Gate: Descent into Avernus

Aura of Invulnerability. An invisible aura forms a 10-foot-radius sphere around the hollyphant for as long as it lives. Any spell of 5th level or lower cast from outside the barrier can't affect

creatures or objects within it, even if the spell is cast using a higher level spell slot. Such a spell can target creatures and objects within the barrier, but the spell has no effect on them. Similarly

Antilife Shell Legacy

Spells Basic Rules (2014)

duration. The barrier prevents an affected creature from passing or reaching through. An affected creature can cast spells or make attacks with ranged or reach weapons through the barrier. If you move so that an affected creature is forced to pass through the barrier, the spell ends.

A shimmering barrier extends out from you in a 10-foot radius and moves with you, remaining centered on you and hedging out creatures other than undead and constructs. The barrier lasts for the

Brain in a Jar (Noncore)

Monsters Lost Laboratory of Kwalish

each: charm person, command, hold person 1/day each: compulsion, hold monster, sleep (cast at 3rd level), Tasha's hideous laughterMind Blast (Recharge 5-6);{"diceNotation":"1d6","rollType":"recharge

a jar's innate spellcasting ability is Intelligence (spell save DC 15). It can innately cast the following spells, requiring no components: At will: detect thoughts, mage hand, zone of truth 3/day

Planetar Legacy

Monsters Basic Rules (2014)

(spell save DC 20). The planetar can innately cast the following spells, requiring no material components: At will: detect evil and good, invisibility (self only) 3/day each: blade barrier, dispel

Mind Flayer Legacy

Monsters Monster Manual (2014)

Intelligence (spell save DC 15). It can innately cast the following spells, requiring no components: At will: detect thoughts, levitate 1/day each: dominate monster, plane shift (self only)Tentacles

0 hit points, the mind flayer kills the target by extracting and devouring its brain. Mind Blast (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Mind Blast"}. The mind

Mind Flayer Arcanist Legacy

Monsters Monster Manual (2014)

spellcasting ability is Intelligence (spell save DC 15). It can innately cast the following spells, requiring no components: At will: detect thoughts, levitate 1/day each: dominate monster, plane shift (self

Brain","rollDamageType":"piercing"} piercing damage. If this damage reduces the target to 0 hit points, the mind flayer arcanist kills the target by extracting and devouring its brain. Mind Blast

Narrak

Monsters Out of the Abyss

two 2nd-level spell slots, which he regains after finishing a short or long rest, and knows the following warlock spells: Cantrips (at will): eldritch blast, friends, poison spray 1st level: armor

. One with Shadows. While he is in dim light or darkness, Narrak can become invisible. He remains so until he moves or takes an action or reaction.

Mind Flayer Lich (Illithilich) Legacy

Monsters Volo's Guide to Monsters

(Costs 3 Actions). The lich recharges its Mind Blast and uses it. Cast Spell (Costs 1–3 Actions). The lich uses a spell slot to cast a 1st-, 2nd-, or 3rd-level spell that it has prepared. Doing

effects. Innate Spellcasting (Psionics). The lich’s innate spellcasting ability is Intelligence (spell save DC 20). It can innately cast the following spells, requiring no components. At will

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