before blood devising casting reaction

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.

Sword of Kas

Magic Items Dungeon Master’s Guide

blood. If the sword doesn’t taste blood on its blade within 1 minute of being drawn from its scabbard, its wielder makes a DC 15 Charisma saving throw. On a successful save, the wielder takes

3d6 Psychic damage. On a failed save, the wielder is dominated by the sword, as if by the Dominate Monster spell, and the sword demands blood. The spell effect ends when the sword’s demand is met

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

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

Blood Witch

Monsters Guildmasters’ Guide to Ravnica

Blood Witch Dance. The witch can use a bonus action to control the movement of one creature cursed by its hex spell that it can see within 30 feet of it. The creature must succeed on a DC 15 Charisma

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

Create Magen

Spells Icewind Dale: Rime of the Frostmaiden

While casting the spell, you place a vial of quicksilver in the chest of a life-sized human doll stuffed with ash or dust. You then stitch up the doll and drip your blood on it. At the end of the

casting, you tap the doll with a crystal rod, transforming it into a magen clothed in whatever the doll was wearing. The type of magen is chosen by you during the casting of the spell. See appendix C for

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

Ironscale Hydra

Monsters Mythic Odysseys of Theros

Acidic Blood. When the hydra takes piercing or slashing damage, each creature within 5 feet of the hydra takes 9 (2d8);{"diceNotation":"2d8","rollType":"damage","rollAction":"Acidic Blood

each head regrown in this way. Reactive Heads. For each head the hydra has beyond one, it gets an extra reaction that can be used only for opportunity attacks. Wakeful. While the hydra sleeps, at least

Fomorian Warlock of the Dark

Monsters Bigby Presents: Glory of the Giants

action and Poisoning Rebuke reaction. The object bearing the blood rune has AC 15; 30 hit points; and immunity to necrotic, poison, and psychic damage. The object regains all its hit points at the end

Blood Rune. The fomorian has a blood rune inscribed on an effigy or some other object in its possession. While holding or wearing the object bearing the rune, the giant can use its Corrupting Hex

Vargouille

Monsters Mordenkainen Presents: Monsters of the Multiverse

Charisma becomes 2, it dies, and its head tears from its body and becomes a new vargouille. Casting remove curse, greater restoration, or a similar spell on the target before the transformation is

away from the body in a fountain of blood, becoming another vargouille, which often then eagerly laps up the blood spilling from its former body. Sunlight or the brilliant illumination of a daylight

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

Mordakhesh

Monsters Eberron: Rising from the Last War

up to two allies that he can see within 30 feet of him. If a target can see and hear him, the target can make one weapon attack as a reaction and gains advantage on the attack roll.In the age when

“speaker” of his imprisoned master, Rak Tulkhesh, and he seeks to free his lord by bathing the world in blood. Like a spider with multiple webs, he has agents and pawns (which he calls his “claws

Fire Hellion

Monsters Bigby Presents: Glory of the Giants

before then, it can be restored to life only by a wish spell or by killing the lemure and casting true resurrection on the creature’s original body.Multiattack. The hellion makes two Morningstar

sometimes leads the giants to a fascination with the Blood War—the endless conflict between demons and devils across the Lower Planes. Such a giant might enter into a pact with a powerful devil

Mite

Monsters Mordenkainen's Fiendish Folio Volume 1

","rollDamageType":"piercing"} piercing damage. Blood Boiling Hex (Recharge 6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Blood Boiling Hex"}. The mite places a hex on a creature it can see

, or a saving throw, it must roll a d6 and subtract the number rolled from the d20 roll. On any turn in which it suffers the effect of the hex, the target can attack an ally as a reaction, ignoring 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

Flind

Monsters Mordenkainen Presents: Monsters of the Multiverse

Aura of Blood Thirst. If the flind isn’t incapacitated, any creature that has Rampage can make a Bite attack as a bonus action while within 10 feet of the flind.Multiattack. The flind makes one

"} 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

Thri-kreen Gladiator

Monsters Spelljammer: Adventures in Space

carapaces with the blood of their enemies. Thri-kreen Thri-kreen are carnivores with insectile features and two pairs of arms. Because their bodies are encased in protective chitin, they tend to

demonstrate emotion and reaction, thri-kreen clack their mandibles and wave their antennae, indicating to other thri-kreen what they are thinking and feeling. Other creatures find this method of

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

Dracohydra

Monsters Fizban's Treasury of Dragons

. For each head the dracohydra has beyond one, it gets an extra reaction that can be used only for opportunity attacks. Wakeful. While the dracohydra sleeps, at least one of its heads is

blood of a hydra resulted in a many-headed draconic monster with wings and multiple snakelike tails. The dracohydra’s breath weapon is a multicolored mass of energy that contains the essence of a

Summon Greater Demon

Spells Xanathar's Guide to Everything

rounds if it still has hit points. As part of casting the spell, you can form a circle on the ground with the blood used as a material component. The circle is large enough to encompass your space

Summon Lesser Demons

Spells Xanathar's Guide to Everything

casting the spell, you can form a circle on the ground with the blood used as a material component. The circle is large enough to encompass your space. While the spell lasts, the summoned demons can

Goose Mother

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

an extra reaction that can be used only for opportunity attack;opportunity attacks. Wakeful. While the Goose Mother sleeps, at least one of its heads is awake.Multiattack. The Goose Mother makes as

Goose Mother is real. Centuries ago, an enterprising witch created a frothy stew composed of hydra’s blood and goose feathers. It is from this noxious slurry that the Goose Mother was born. Within

Polukranos

Monsters Mythic Odysseys of Theros

Acidic Blood. When Polukranos takes piercing or slashing damage, each creature within 5 feet of Polukranos takes 10 (3d6);{"diceNotation":"3d6","rollType":"damage","rollAction":"Acidic Blood

beyond one, it gets an extra reaction that can be used only to make opportunity attacks. Siege Monster. Polukranos deals double damage to objects and structures. Wakeful. While Polukranos sleeps, at

Zuggtmoy Legacy

Monsters Out of the Abyss

lingers for 1 minute. Any flesh-and-blood creature in the cloud when it appears, or that enters it later, must make a DC 19 Constitution saving throw. On a successful save, the creature can’t be

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

Spell Gem

Magic Items Out of the Abyss

. To do so, you cast the spell while holding the gem. The spell is stored in the gem instead of having any effect. Casting the spell must require either 1 action or 1 minute or longer, and the spell

Spell Gem (Quartz);Quartz Rare 13 +5 3rd Spell Gem (Bloodstone);Blood Stone Rare 15 +7 4th Spell Gem (Amber);Amber Very rare 15 +9 5th Spell Gem (Jade);Jade Very rare 17

Isolde

Monsters Van Richten’s Guide to Ravenloft

, but not without casting a spell that made Isolde forget about Zybilna and her Feywild domain, thus preventing the eladrin from divulging the archfey’s secrets. As a further punishment, Zybilna

than blood. Choose well who you share the road with, lest you carry them forever.” Flaw. “For my victories and scars, I deserve more than a nursemaid’s duty.”Cold, Fire, Lightning, Poison; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks

Yeenoghu Legacy

Monsters Out of the Abyss

, where he pursues captured mortals in a cruel game. Yeenoghu’s lair is a place of blood and death, populated by gnoll;gnolls, hyena;hyenas, and ghoul;ghouls, and there are few structures or signs

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

Baphomet

Monsters Mordenkainen Presents: Monsters of the Multiverse

minotaur with six iron horns. A fiendish light burns in his red eyes. Although he is filled with bestial blood lust, there lies within him a cruel and cunning intellect devoted to subverting all

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

; he loves to feel flesh and steel sundered beneath his claws and to taste his foes’ blood. Yet Geryon’s ferocity has also limited his ability to collect souls and forge an effective

(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

Yeenoghu

Monsters Mordenkainen Presents: Monsters of the Multiverse

hunting ground, where he pursues captured mortals in a cruel game. Yeenoghu’s lair is a place of blood and death, populated by gnoll;gnolls, hyena;hyenas, and ghoul;ghouls (see the Monster Manual

or hyena that Yeenoghu can see can use its reaction to move up to its speed. Regional Effects The region containing Yeenoghu’s lair is warped by his magic, creating one or more of the

Geryon

Monsters Mordenkainen Presents: Monsters of the Multiverse

to feel flesh and steel sundered beneath his claws and to taste his foes’ blood. Yet Geryon’s ferocity has also limited his ability to collect souls and forge an effective hierarchy

–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

Adult Deep Dragon Legacy

Monsters Fizban's Treasury of Dragons

creature within 30 feet of it that it can see. The target must succeed on a DC 16 Wisdom saving throw or use its reaction to make a melee weapon attack against a random creature within reach. If no

creatures are within reach, or the target can’t take a reaction, it takes 5 (1d10);{"diceNotation":"1d10", "rollType":"damage", "rollAction":"Commanding Spores", "rollDamageType":"psychic"} psychic

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.

Casting a Spell

Compendium - Sources->Dungeons & Dragons->Player's Handbook (2014)

spell with a casting time longer than a single action or reaction, you must spend your action each turn casting the spell, and you must maintain your concentration while you do so. If your

Casting a Spell When a character casts any spell, the same basic rules are followed, regardless of the character’s class or the spell’s effects. Each spell description in Chapter 11 begins with a

D&D Beyond

Search Results