before blast decide cast reaction

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.

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

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

Hat of Many Spells

Magic Items Dungeon Master’s Guide

spell must be on the Wizard spell list, it must be of a level you can cast, and it can’t have Material components costing more than 1,000 GP. Once you decide on the spell, you must expend a spell

This pointed hat has the following properties. Spellcasting Focus. While holding the hat, you can use it as a Spellcasting Focus for your Wizard spells. Any spell you cast using the hat gains a

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

Programmed Illusion

Spells Player’s Handbook

larger than a 30-foot Cube, and you decide when you cast the spell how the illusion behaves and what sounds it makes. This scripted performance can last up to 5 minutes. When the trigger you specify

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

command any of them at the same time, issuing the same command to them). You decide what action the creature will take and where it will move on its next turn, or you can issue a general command, such as to

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

Animate Dead

Spells Player’s Handbook

at the same time, issuing the same command to each one). You decide what action the creature will take and where it will move on its next turn, or you can issue a general command, such as to guard a

creature is under your control for 24 hours, after which it stops obeying any command you’ve given it. To maintain control of the creature for another 24 hours, you must cast this spell on the

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

Glyph of Warding

Spells Player’s Handbook

its trigger and choose whether it’s an explosive rune or a spell glyph, as explained below. Set the Trigger. You decide what triggers the glyph when you cast the spell. For glyphs inscribed on

) to conceal the glyph. The glyph can cover an area no larger than 10 feet in diameter. If the surface or object is moved more than 10 feet from where you cast this spell, the glyph is broken, and the

Find Steed

Spells Player’s Handbook

anything it was wearing or carrying. If you cast this spell again, you decide whether you summon the steed that disappeared or a different one. Using a Higher-Level Spell Slot. Use the spell slot’s

from this spell, the steed is replaced by the new one. The steed resembles a Large, rideable animal of your choice, such as a horse, a camel, a dire wolf, or an elk. Whenever you cast the spell, choose

Symbol

Spells Player’s Handbook

symbol bears: Death, Discord, Fear, Pain, Sleep, or Stunning. Each one is explained below. Set the Trigger. You decide what triggers the glyph when you cast the spell. For glyphs inscribed on a

feet in diameter. If you choose an object, it must remain in place; if it is moved more than 10 feet from where you cast this spell, the glyph is broken, and the spell ends without being triggered

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

Orb of Damara

Magic Items Forgotten Realms: Adventures in Faerûn

and regains 1d4 + 2;{"diceNotation":"1d4 + 2", "rollType":"roll", "rollAction":"Spellcasting"} expended charges daily at dawn. While attuned to the orb, you can cast one of the spells on the following

table from it (+10 spell attack modifier, spell save DC 18). The table indicates how many charges you must expend to cast the spell. Spell Charge Cost Disguise Self 0 Fire

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

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

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

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

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

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

Mind Flayer Psion Legacy

Monsters Volo's Guide to Monsters

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

to 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

Alhoon Legacy

Monsters Volo's Guide to Monsters

(spell save DC 16). It can innately cast the following spells, requiring no components: At will: detect thoughts, levitate 1/day each: dominate monster, plane shift (self only) Spellcasting. The

":"3d6","rollType":"damage","rollAction":"Chilling Grasp","rollDamageType":"cold"} cold damage. Mind Blast (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Mind Blast "}. The

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