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Returning 35 results for 'reaction from causes'.
Monsters
Monstrous Compendium Vol. 1: Spelljammer Creatures
target to escape the grapple causes the gadabout to use its reaction to move into the nearest unoccupied space. While grappled by the gadabout, the target determines where the gadabout moves on the
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.
Zuggtmoy
Legacy
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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
Monsters
Mordenkainen Presents: Monsters of the Multiverse
teleports, along with any equipment he is wearing and carrying, up to 120 feet to an unoccupied space he can see.
Sound the Horn (1/Day). Geryon blows his horn, which causes 5d4;{"diceNotation":"5d4
one of the following lair actions; he can’t take the same lair action two rounds in a row:
Banish. Geryon casts the banishment spell.
Chill Blast. Geryon causes a blast of cold to burst from the
Monsters
Mordenkainen Presents: Monsters of the Multiverse
following lair actions; he can’t take the same lair action two rounds in a row:
Banish. Geryon casts the banishment spell.
Chill Blast. Geryon causes a blast of cold to burst from the ground
–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
Monsters
Mordenkainen Presents: Monsters of the Multiverse
. The duergar targets one creature it can see within 60 feet of it. The target must succeed on a DC 12 Intelligence saving throw, or the duergar causes it to use its reaction, if available, either to
Monsters
Mythic Odysseys of Theros
makes a radiant spear attack, and then its mount can use its reaction to make a melee weapon attack.
Return to Nyx (Costs 3 Actions). The archon causes a corpse it can see within 30 feet of it to burst
Yeenoghu
Legacy
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Monsters
Out of the Abyss
same effect two rounds in a row.
Yeenoghu causes an iron spike—5 feet tall and 1 inch in diameter—to burst from the ground at a point he can see within 100 feet of him. Any creature in
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
Monsters
Mordenkainen Presents: Monsters of the Multiverse
. Yeenoghu causes an iron spike—5 feet tall and 1 inch in diameter—to burst from the ground at a point he can see within 100 feet of him. Any creature in the space where the spike emerges
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
Monsters
Mordenkainen Presents: Monsters of the Multiverse
. One creature charmed by Zuggtmoy that she can see must use its reaction, if available, to move up to its speed as she directs or to make one weapon attack against a target that she designates.The Demon
and make one weapon attack.
Summon Fungi. Zuggtmoy causes four gas spore;gas spores or violet fungus;violet fungi (both appear in the Monster Manual) to appear in unoccupied spaces that she chooses
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
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
Duergar Mind Master
Legacy
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Monsters
Mordenkainen’s Tome of Foes
succeed on a DC 12 Intelligence saving throw, or the duergar causes it to use its reaction either to make one weapon attack against another creature the duergar can see or to move up to 10 feet in a
spells
within 120 feet of you casts a spell, you can take a Reaction to expend 1 thread to interrupt that spell. If it’s a spell of level 3 or lower, the spell fails and has no effect. If it’s a
spell that causes a creature to be healed or take damage, you can spend up to six threads. The amount of damage or healing caused to one creature by that spell increases by four times the number of
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
resets. Pulling the lever in the left nostril causes the mouth of the devil face to open wide, revealing a gullet filled with impenetrable darkness that pulls in everything in the room. Initiative
and destroyed. If a character fails the saving throw, another character within reach, or any character bound to the first character by a rope, can use his or her reaction to grab on and grant the
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
resets. Pulling the lever in the left nostril causes the mouth of the devil face to open wide, revealing a gullet filled with impenetrable darkness that pulls in everything in the room. Initiative
and destroyed. If a character fails the saving throw, another character within reach, or any character bound to the first character by a rope, can use his or her reaction to grab on and grant the
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
gain a bonus to the check equal to your Wisdom modifier. Your self-control also causes you to gain proficiency in Wisdom saving throws. If you already have this proficiency, you instead gain proficiency
, your fighting spirit can delay the grasp of death. If you take damage that reduces you to 0 hit points and doesn’t kill you outright, you can use your reaction to delay falling unconscious, and you can
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
gain a bonus to the check equal to your Wisdom modifier. Your self-control also causes you to gain proficiency in Wisdom saving throws. If you already have this proficiency, you instead gain proficiency
, your fighting spirit can delay the grasp of death. If you take damage that reduces you to 0 hit points and doesn’t kill you outright, you can use your reaction to delay falling unconscious, and you can
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
(losing initiative ties), Yeenoghu can take a lair action to cause one of the following effects; he can’t use the same effect two rounds in a row. Yeenoghu causes an iron spike — 5 feet tall and 1 inch in
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 gnolls and hyenas within the lair are enraged, causing them to
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
(losing initiative ties), Yeenoghu can take a lair action to cause one of the following effects; he can’t use the same effect two rounds in a row. Yeenoghu causes an iron spike — 5 feet tall and 1 inch in
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 gnolls and hyenas within the lair are enraged, causing them to
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
creature to open its mouth but would also trigger a dangerous physical reaction. Releasing the fluid through a small hole in the proper place causes the creature to open its mouth without triggering
requires the following steps: Dangerous Reaction. A character who succeeds on a DC 10 Wisdom (Medicine) or Intelligence (Nature) check realizes that destroying the membrane entirely would force the
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
(losing initiative ties), Yeenoghu can take a lair action to cause one of the following effects; he can’t use the same effect two rounds in a row: Yeenoghu causes an iron spike — 5 feet tall and 1 inch in
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 gnolls and hyenas within the lair are enraged, causing them to
Compendium
- Sources->Dungeons & Dragons->Monsters of the Multiverse
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
, the target must use its reaction, if available, to make one melee attack against a random creature, other than the flind, within its reach. If there’s no creature within reach, the target instead
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
causes it to use its reaction either to make one weapon attack against another creature the duergar can see or to move up to 10 feet in a direction of the duergar’s choice. Creatures that can’t be charmed
Compendium
- Sources->Dungeons & Dragons->Monsters of the Multiverse
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
, the target must use its reaction, if available, to make one melee attack against a random creature, other than the flind, within its reach. If there’s no creature within reach, the target instead
Compendium
- Sources->Dungeons & Dragons->Monstrous Compendium Volume One: Spelljammer Creatures
within 5 feet of itself and gently wraps its branches around the target. The target is grappled (escape DC 0). Any attempt by the target to escape the grapple causes the gadabout to use its reaction
Compendium
- Sources->Dungeons & Dragons->Monstrous Compendium Volume One: Spelljammer Creatures
within 5 feet of itself and gently wraps its branches around the target. The target is grappled (escape DC 0). Any attempt by the target to escape the grapple causes the gadabout to use its reaction
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
creature to open its mouth but would also trigger a dangerous physical reaction. Releasing the fluid through a small hole in the proper place causes the creature to open its mouth without triggering
requires the following steps: Dangerous Reaction. A character who succeeds on a DC 10 Wisdom (Medicine) or Intelligence (Nature) check realizes that destroying the membrane entirely would force the
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
(losing initiative ties), Yeenoghu can take a lair action to cause one of the following effects; he can’t use the same effect two rounds in a row: Yeenoghu causes an iron spike — 5 feet tall and 1 inch in
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 gnolls and hyenas within the lair are enraged, causing them to
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
causes it to use its reaction either to make one weapon attack against another creature the duergar can see or to move up to 10 feet in a direction of the duergar’s choice. Creatures that can’t be charmed
Compendium
- Sources->Dungeons & Dragons->Sword Coast Adventurer’s Guide
or thunder damage, stormy magic erupts from you. This eruption causes creatures of your choice that you can see within 10 feet of you to take lightning or thunder damage (choose each time this
you are hit by a melee attack, you can use your reaction to deal lightning damage to the attacker. The damage equals your sorcerer level. The attacker must also make a Strength saving throw against
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
or Dexterity (Acrobatics) check. If the attacker wins the contest, the attack causes no damage or other ill effect, but the defender drops the item. The attacker has disadvantage on its attack roll if
opportunity attack it makes against the marked target has advantage. The opportunity attack doesn’t expend the attacker’s reaction, but the attacker can’t make the attack if anything, such as the
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
casting a spell of 1st level or higher that deals lightning or thunder damage, stormy magic erupts from you. This eruption causes creatures of your choice that you can see within 10 feet of you to
speed of the wind. Storm’s Fury Starting at 14th level, when you are hit by a melee attack, you can use your reaction to deal lightning damage to the attacker. The damage equals your sorcerer level. The
Compendium
- Sources->Dungeons & Dragons->Monstrous Compendium Volume Two
, pass without trace, speak with plants
Bonus Action
Erupting Briars (Recharge 4–6). The Forest Master touches his horn to the earth and causes a 5-foot-tall wall of briars to erupt in a 90-foot
) piercing damage.
Reaction
Misty Escape. If the Forest Master takes damage from a melee attack, he, along with any equipment he is wearing or carrying, teleports to an unoccupied space within 30 feet that he can see.
Compendium
- Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft
this spell is Intelligence, Wisdom, or Charisma (your choice when you gain this Dark Gift). Sudden Cacophony. When you are hit by an attack roll, you can use your reaction to channel your haunting
spirits, letting their voices howl through you. If the attacker isn’t deafened, add your proficiency bonus to your AC against that attack, potentially causing it to miss. Once this trait causes an attack