causing war reaction

Marilith

Monsters Monster Manual

Resistance. The marilith has Advantage on saving throws against spells and other magical effects. Reactive. The marilith can take one Reaction on every turn of combat.Multiattack. The marilith makes six Pact

ends.Parry. Trigger: The marilith is hit by a melee attack roll while holding a weapon. Response: The marilith adds 5 to its AC against that attack, possibly causing it to miss.PoisonCold, Fire

Warrior Commander

Monsters Monster Manual

effects: Sap. The target has Disadvantage on its next attack roll before the start of the warrior’s next turn. Maneuver. One ally who can see or hear the warrior can take a Reaction to move up

until the end of the target’s next turn.Counterattack. Trigger: The warrior is hit by an attack roll. Response: The warrior adds 4 to its AC against that attack, possibly causing it to miss. On a

Rope of Entanglement

Magic Items Dungeon Master’s Guide

. The target must succeed on a DC 15 Dexterity saving throw or have the Restrained condition. You can release the target by letting go of your end of the rope (causing the rope to coil up in the target

’s space) or by using a Bonus Action to repeat the command (causing the rope to coil up in your hand). A target Restrained by the rope can take an action to make its choice of a DC 15 Strength

Quarterstaff of the Acrobat

Magic Items Dungeon Master’s Guide

an attack while holding the weapon, you can take a Reaction to twirl the weapon around you, gaining a +5 bonus to your Armor Class against the triggering attack, potentially causing the attack to miss

Duergar Kavalrachni Legacy

Monsters Out of the Abyss

Cavalry Training. When the duergar hits a target with a melee attack while mounted on a female steeder, the steeder can make a melee attack against the same target as a reaction. Duergar Resilience

on attack rolls, as well as on Wisdom (Perception) checks that rely on sight.Multiattack. The duergar makes two war pick attacks. Enlarge (Recharges after a Short or Long Rest). For 1 minute, the

Duergar Kavalrachni

Monsters Mordenkainen Presents: Monsters of the Multiverse

Cavalry Training. When the duergar hits a target with a melee attack while mounted, the mount can use its reaction to make one melee attack against the same target. Duergar Resilience. The duergar

Wisdom (Perception) checks that rely on sight.Multiattack. The duergar makes two War Pick attacks. War Pick. Melee Weapon Attack: +4;{"diceNotation":"1d20+4", "rollType":"to hit", "rollAction":"War

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

":"Longbow","rollDamageType":"piercing"} piercing damage.When the demon lord Yeenoghu wants to create a particularly fearsome war band leader, he transforms an exceptionally strong and vicious gnoll into

Lyre of Building

Magic Items Tasha’s Cauldron of Everything

While holding this lyre, you can cast mending as an action. You can also play the lyre as a reaction when an object or a structure you can see within 300 feet of you takes damage, causing it to be

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

fiends and dragons waged war across Eberron, rakshasas served the fiendish lords as strategists and generals. A rakshasa named Mordakhesh rose up through the ranks to become one of the greatest

Rak Tulkhesh

Monsters Eberron: Rising from the Last War

). 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

roll.Overlords In the first days of the world, the children of Khyber rose from the darkness to reign over Eberron. The greatest among them were the overlords, who held dominion over a world of fear, war, and

Jarund Elkhardt

Monsters Icewind Dale: Rime of the Frostmaiden

the target is pushed to within 5 feet of a creature friendly to Jarund, that creature can make an attack against the target as a reaction. Javelin. Melee or Ranged Weapon Attack: +7;{"diceNotation

his life, and age has made him cautious. He has seen other kings and queens rise and fall, has made war with friends and peace with his enemies, and has led warriors he knew as babes to their deaths

Drow House Captain

Monsters Mordenkainen Presents: Monsters of the Multiverse

is typically the first or second son of a drow matron mother. Elsewhere drow house captains fight in the war against Lolth, often allying with duergar and others who also wish to rid their

subterranean world of that god’s malevolence.Battle Command. Choose one creature within 30 feet of the drow that the drow can see. If the chosen creature can see or hear the drow, that creature can use its reaction to make one melee attack or to take the Dodge or Hide action.

Blade Lieutenant

Monsters Vecna: Eve of Ruin

. Blades of Eberron In the aftermath of Eberron’s Last War, a warforged called the Lord of Blades rose to fill the power vacuum left in the devastated Mournland. The Lord of Blades&rsquo

target can make one melee attack using its reaction, if available, and has advantage on the attack roll. Rally the Troops (1/Day). The lieutenant ends the charmed and frightened conditions on itself and each creature of its choice that it can see within 30 feet of itself.

Sanctum Amulet

Magic Items Bigby Presents: Glory of the Giants

taking damage, you can use your reaction to invoke the item’s rune, causing the pendant to flash with pale light. The creature then instead drops to 1 hit point. Once the rune has been invoked, it can’t be invoked again until the next dawn.

Warforged Colossus

Monsters Eberron: Rising from the Last War

much damage on a successful one. A creature reduced to 0 hit points by this beam is disintegrated, leaving behind anything it was wearing or carrying.In the final days of the Last War, House Cannith

unleashed its mightiest creations: the warforged colossi. These enormous mechanical warriors thundered across Cyre, crushing everything in their paths and leaving ruin behind them. Meant to end the war

Yeenoghu Legacy

Monsters Out of the Abyss

atrocities in his name. Yeenoghu takes pleasure in causing fear before death, and he sows sorrow and despair through destroying beloved things. He doesn’t parlay; to meet him is to do battle with him

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

Yeenoghu

Monsters Mordenkainen Presents: Monsters of the Multiverse

them into flind;flinds. Yeenoghu takes pleasure in causing fear before death, and he sows sorrow and despair through destroying beloved things. He doesn’t parlay; to meet him is to do battle with

count 20, all gnoll;gnolls and hyena;hyenas within the lair are enraged, causing them to have advantage on melee weapon attack rolls and causing attack rolls to have advantage against them. Iron Spike

Hundred-Handed One

Monsters Mythic Odysseys of Theros

Reactive. The giant can take one reaction on every turn in a combat. Vigilant. The giant can't be surprised.Multiattack. The giant makes four longsword attacks or two rock attacks. Longsword. Melee

archons' monuments and fortresses. Yet many of the transformed giants refused to be part of the archons' war machine. Seeking to escape their masters, they fled into the wilderness. The furious archons

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

afflicts the limbs of jiangshi, causing them to hold their arms rigidly and to walk with a stiff gait. This, along with their flight, lead many to call them hopping vampires. By day, jiangshi lurk

Young Sapphire Dragon

Monsters Fizban's Treasury of Dragons

while the dragons live. These levitating horns and spines shift slightly with the dragons’ moods, bobbing in amusement or flaring with anger. Art of War The warlike sapphire dragons devise

history and tactics, and magic items that protect against psychic damage or mental intrusion. The centerpiece of a sapphire dragon’s hoard is usually a cataloged, orderly collection of war gear

Ulitharid

Monsters Mordenkainen Presents: Monsters of the Multiverse

: a larger and more potent mind flayer with six tentacles. Illithids innately recognize that an ulitharid’s survival is more important than their own. An elder brain’s reaction to the rise

are then planted in the ulitharid’s corpse, causing it to dissolve into ichor. This psionically potent slime helps to fuel the transformation of the area into a brine pool for the embryonic elder brain.

Drow Matron Mother

Monsters Mordenkainen Presents: Monsters of the Multiverse

allied demon within 30 feet of the drow uses its reaction to make one attack against a target of the drow’s choice that she can see. Demon Staff. The drow makes one Demon Staff attack. Cast a

;Mothers of Rebellion Some matron mothers renounce Lolth and join the war against their former goddess. Such drow could be of any alignment, and they lose the following abilities in the stat block

Adult Deep Dragon

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

Hierophant Medusa

Monsters The Book of Many Things

champions, and train them to fight in a war. 5 Tend a sacred beacon fed by the Outer Planes, sending embers of that beacon to the corners of the world to maintain a divine shroud. 6 Watch the

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.

Ancient Deep Dragon

Monsters Fizban's Treasury of Dragons

around a creature within 30 feet of it that it can see. The target must succeed on a DC 19 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 11 (2d10);{"diceNotation":"2d10", "rollType":"damage", "rollAction":"Commanding Spores", "rollDamageType":"psychic

Defensive Duelist Legacy

Feats Player’s Handbook (2014)

When you are wielding a finesse weapon with which you are proficient and another creature hits you with a melee attack, you can use your reaction to add your proficiency bonus to your AC for that attack, potentially causing the attack to miss you.

Needle Lord

Monsters Mordenkainen's Fiendish Folio Volume 1

damage.A wise ranger knows that the sight of a needle spawn is an ill omen, for it heralds the rise of a dreaded needle lord and a war for the soul of a forest. Roving Corpses. Needle spawn are created

wrap around the corpse to animate it, causing it to rise and lurch about like a zombie. Invasive Species. When a great battle is fought in a fey woodland, the plants of the wood sometimes take on the

Needle Spawn

Monsters Mordenkainen's Fiendish Folio Volume 1

of a needle spawn is an ill omen, for it heralds the rise of a dreaded needle lord and a war for the soul of a forest. Roving Corpses. Needle spawn are created by needle lord;needle lords—hulking

it or a humanoid corpse is dragged close by, whereupon the pod burrows into the corpse's decaying flesh and sprouts ropey vines covered in long, sharp needles. The vines wrap around the corpse to animate it, causing it to rise and lurch about like a zombie.

Norker War Leader

Monsters Mordenkainen's Fiendish Folio Volume 1

Multiattack. The norker war leader makes one greataxe and one bite attack, and also uses Fight On, You Slugs. Bite. Melee weapon attack: +5;{"diceNotation":"1d20+5","rollType":"to hit","rollAction

","rollDamageType":"slashing"} slashing damage. Fight On, You Slugs. The norker war leader picks up to three allied goblinoids within 60 feet that can see it. The chosen creatures can each use their reactions to

Defensive Duelist

Feats Player’s Handbook (2024)

a Finesse weapon and another creature hits you with a melee attack, you can take a Reaction to add your Proficiency Bonus to your Armor Class, potentially causing the attack to miss you. You gain this bonus to your AC against melee attacks until the start of your next turn.

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

Maglubiyet, this trickster god survives in splintered form as a possessing spirit that arises when goblinoids form a host, causing disorder in the ranks unless it is appeased. Goblins have no name for

Mite

Monsters Mordenkainen's Fiendish Folio Volume 1

, 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

effect of the hex when it does so. It can then ignore the effect of the hex until the end of its turn.Mites are vexing fey creatures that delight in causing minor havoc and playing irritating pranks

Dandylion

Monsters Misplaced Monsters: Volume One

is enriched, restoring withered vegetation in the area to full health and causing all crops in the area to produce twice the normal harvest for the next year. Spellcasting. The dandylion casts one of

reaction must succeed on a DC 15 Wisdom saving throw or have the frightened condition until the end of the dandylion’s next turn. Created by Jones D.-D. Dandylions are herbivorous farmers who

Human

races

homes. They journeyed to the reaches of Valika to escape their own kingdoms in the south. When they claimed the lands already populated by other folk, war became inevitable. By the time the great

. They live shorter lives than many other peoples, causing their cultural customs to fade quicker and preventing them from becoming stifled by their own traditions. Every human culture has been touched

Gift of the Metallic Dragon

Feats Fizban's Treasury of Dragons

equal to your proficiency bonus against that attack roll, potentially causing it to miss. You can use this reaction a number of times equal to your proficiency bonus, and you regain all expended uses when you finish a long rest.

another creature you can see within 5 feet of you is hit by an attack roll, you can use your reaction to manifest spectral wings from your back for a moment. You grant a bonus to the target’s AC

D&D Beyond

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