casting reaction guide to have reverts

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.

Simulacrum

Spells Player’s Handbook

You create a simulacrum of one Beast or Humanoid that is within 10 feet of you for the entire casting of the spell. You finish the casting by touching both the creature and a pile of ice or snow that

is the same size as that creature, and the pile turns into the simulacrum, which is a creature. It uses the game statistics of the original creature at the time of casting, except it is a Construct

Flind

Monsters Mordenkainen Presents: Monsters of the Multiverse

"} bludgeoning damage, and the target must make a DC 16 Wisdom saving throw. On a failed save, the target must use its reaction, if available, to make one melee attack against a random creature, other than

Yeenoghu, a flind uses demonic insight to guide the gnolls toward weak prey ripe for slaughter. Unlike other leaders who might skulk behind their minions, a flind leads the charge in battle. Its flail causes wracking pain, paralysis, and disorientation in those it strikes.

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

Blade of Avernus

Magic Items Baldur’s Gate: Descent into Avernus

Dungeon Master’s Guide: 2 minor beneficial properties 1 major beneficial property 1 major detrimental property, which is suppressed while the sword is attuned to an archdevil Ruler of

ruler of Avernus, or a sanctuary you designate if you rule Avernus. Destroying the Sword. The sword can be destroyed by casting it into the River Styx or melting it down in the forge that created it.

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

Goliath Werebear

Monsters Icewind Dale: Rime of the Frostmaiden

wearing or carrying isn’t transformed. It reverts to its true form if it dies.Multiattack. The werebear makes two melee attacks. Bite (Bear or Hybrid Form Only). Melee Weapon Attack: +8

the weather and the geography of Icewind Dale can be brutal. They know the safest routes across the tundra, and they can help guide travelers through the Sea of Moving Ice and across its ever-shifting

Zuggtmoy Legacy

Monsters Out of the Abyss

Thrall. When Zuggtmoy is hit by an attack, one creature within 5 feet of Zuggtmoy that is charmed by her must use its reaction to be hit by the attack instead.Zuggtmoy can take 3 legendary actions

turn. Attack. Zuggtmoy makes one pseudopod attack. Exert Will. One creature charmed by Zuggtmoy that she can see must use its reaction to move up to its speed as she directs or to make a weapon

Jiangshi

Monsters Van Richten’s Guide to Ravenloft

Jiangshi Weaknesses. The jiangshi has the following flaws: Fear of Its Own Reflection. If the jiangshi sees its own reflection, it immediately uses its reaction, if available, to move as far away

jiangshi’s choice). It reverts to its true form if it dies.When a soul becomes trapped within its corpse, its bitterness can reanimate its body, creating a jiangshi. These vengeful dead stalk

Ythryn Mythallar

Magic Items Icewind Dale: Rime of the Frostmaiden

;s Guide. If a ninth creature tries to attune to the mythallar, nothing happens. All creatures attuned to the Ythryn mythallar can sense when the device is being used. A creature attuned to the device

can use the Ythryn mythallar to cast the control weather spell without requiring any components and without the need for you to be outdoors. This casting of the spell has a 50-mile radius. For the

Euryale

Monsters The Book of Many Things

statistics are the same in each form except where noted in this stat block. Any equipment she is wearing or carrying isn’t transformed. Euryale reverts to her medusa form if she dies. Petrifying

lasts until the creature is freed by the Greater Restoration spell or other magic A creature can use its reaction, if available, to shut its eyes to avoid the saving throw. If the creature does so, it has the blinded condition until the end of its next turn.

Khrusor, Spear of Heliod

Magic Items Mythic Odysseys of Theros

“Artifacts” in chapter 7 of the Dungeon Master’s Guide for details on randomly determined properties. Luminous. The spear sheds bright light in a 30-foot radius and dim light for an

additional 30 feet. The light is sunlight. Sun’s Retaliation. When you take damage from a creature within 5 feet of you, you can use your reaction to make a melee attack with the spear against that

Ephixis, Bow of Nylea

Magic Items Mythic Odysseys of Theros

. See “Artifacts” in chapter 7 of the Dungeon Master’s Guide for details on randomly determined properties. Arrows of the Seasons. The four arrows—each associated with a season

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

Auril (Third Form)

Monsters Icewind Dale: Rime of the Frostmaiden

;Divine Rank” sidebar in the Dungeon Master’s Guide.) Auril’s beloved ice grasps all things in her clutches, preserving them against the ravages of time. She hoards beauty in

using her magic. Casting such great magic night after night while also granting spells to her devoted followers leaves Auril weak and vulnerable. In her self-inflicted weakened state, Auril is inclined

Stone of Golorr

Magic Items Waterdeep: Dragon Heist

Stone of Golorr has the following properties, determined by rolling on the tables in the “Artifacts” section in chapter 7 of the Dungeon Master’s Guide: 1 minor beneficial property

Items” in chapter 7 of the Dungeon Master’s Guide). Personality. The Stone of Golorr has an alien intellect that is both domineering and hungry for knowledge. It thinks of itself as an

Auril (First Form)

Monsters Icewind Dale: Rime of the Frostmaiden

winter’s cruelty. (For information on what defines a lesser god, see the “Divine Rank” sidebar in the Dungeon Master’s Guide.) Auril’s beloved ice grasps all things in her

realm in the far north and, after a time, plunged it into frigid darkness using her magic. Casting such great magic night after night while also granting spells to her devoted followers leaves Auril

Yeenoghu Legacy

Monsters Out of the Abyss

condition. Each gnoll or hyena that Yeenoghu can see can use its reaction to move up to its speed. Until the next initiative count 20, all gnoll;gnolls and hyena;hyenas within the lair are enraged

madness, which is a character flaw that lasts until cured. See the Dungeon Master’s Guide for more on madness. Madness of Yeenoghu d100 Flaw (lasts until cured) 01–20

Rak Tulkhesh

Monsters Eberron: Rising from the Last War

Tulkhesh magically polymorphs into a humanoid, beast, or giant that has a challenge rating no higher than his own, or back into his true form. He reverts to his true form if he dies. Any equipment he

). Each creature within 60 feet of Rak Tulkhesh must succeed on a DC 24 Wisdom saving throw or use its reaction to make a melee weapon attack against a random creature within reach. If no creatures

Graz'zt Legacy

Monsters Out of the Abyss

reaction to move up to its speed as Graz’zt directs. Sow Discord. Graz’zt casts crown of madness or dissonant whispers. Teleport. Graz’zt uses his Teleport action.The appearance of the

Master’s Guide for more on madness. Madness of Graz’zt d100 Flaw (lasts until cured) 01–20 “There is nothing in the world more important than me and my

Belashyrra

Monsters Eberron: Rising from the Last War

succeed on a DC 22 Wisdom saving throw or take 22 (4d10);{"diceNotation":"4d10","rollType":"damage","rollAction":"Implant Fear","rollDamageType":"psychic"} psychic damage and immediately use its reaction

Dungeon Master’s Guide has more information on madness. Madness of Belashyrra d6 Flaw (lasts until cured) 1 “I constantly see shapes moving in the shadows.” 2

Auril (Second Form)

Monsters Icewind Dale: Rime of the Frostmaiden

;s Guide.) Auril’s beloved ice grasps all things in her clutches, preserving them against the ravages of time. She hoards beauty in all forms, from art objects and flowers to skilled

Frostmaiden could not stay away for long. Auril returned to her icy realm in the far north and, after a time, plunged it into frigid darkness using her magic. Casting such great magic night after

Blackstaff

Magic Items Waterdeep: Dragon Heist

of power (see the Dungeon Master’s Guide) in addition to the following properties. Animate Walking Statues. You can expend 1 or more of the staff’s charges as an action to animate or

staff’s charges as a bonus action, causing the target to expend one spell slot of the highest spell level it can cast without casting a spell. If the target has already expended all its spell

Deck of Many More Things

Magic Items The Book of Many Things

* 65 Warrior 66 Well 67–00 Roll again *Found in the Deck of Many Things as depicted in the Dungeon Master’s Guide Aberration. You gain telepathy within a range of 90

by casting the Resurrection spell on you. Once the entity has answered your call for divine intervention or resurrected you, the entity is no longer bound to aid you. Tomb. At any time you choose

Night Hag (Coven Variant) Legacy

Monsters Monster Manual (2014)

For casting these spells, each hag is a 12th-level spellcaster that uses Intelligence as her spellcasting ability. The spell save DC is 15, and the spell attack bonus is +7;{"diceNotation":"1d20+7

humanoid, or back into her true form. Her statistics are the same in each form. Any equipment she is wearing or carrying isn't transformed. She reverts to her true form if she dies. Etherealness. The hag

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

Simulacrum Legacy

Spells Basic Rules (2014)

You shape an illusory duplicate of one beast or humanoid that is within range for the entire casting time of the spell. The duplicate is a creature, partially real and formed from ice or snow, and it

simulacrum lasts until it drops to 0 hit points, at which point it reverts to snow and melts instantly. If you cast this spell again, any duplicate you created with this spell is instantly destroyed.

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

Nilbog Legacy

Monsters Volo's Guide to Monsters

its Reversal of Fortune reaction. Nimble Escape. The nilbog can take the Disengage or Hide action as a bonus action on each of its turns.Fool’s Scepter. Melee Weapon Attack: +4;{"diceNotation

15 (unless it was already higher), and it gains the nilbog’s Innate Spellcasting and Nilbogism traits, as well as its Reversal of Fortune reaction. If the save succeeds, the spirit can’t

Forlarren

Monsters Mordenkainen's Fiendish Folio Volume 1

might present itself as a friendly, agreeable guide that helps travelers survive the Nine Hells. Another is a howling beast that attempts to destroy all in its path. One will show mercy and empathy

into earning trust from those it encounters, casting itself as a helpless creature pleading for aid even as it looks for the opportunity to betray and overpower. Or it might seek to dominate the weak

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

War Caster

feats Player’s Handbook (2024)

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

4. Reaction Timing

Compendium - Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything

4. Reaction Timing Certain game features let you take a special action, called a reaction, in response to an event. Making opportunity attacks and casting the shield spell are two typical uses of

reactions. If you’re unsure when a reaction occurs in relation to its trigger, here’s the rule: the reaction happens after its trigger, unless the description of the reaction explicitly says otherwise. Once you take a reaction, you can’t take another one until the start of your next turn.

D&D Beyond

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