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Returning 35 results for 'check reaction great to have reverts'.
Net
Legacy
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Equipment
has no effect on creatures that are formless, or creatures that are Huge or larger. A creature can use its action to make a DC 10 Strength check, freeing itself or another creature within its reach on a
success. Dealing 5 slashing damage to the net (AC 10) also frees the creature without harming it, ending the effect and destroying the net.
When you use an action, bonus action, or reaction to
Magic Items
Dungeon Master’s Guide
(Athletics) or Dexterity (Acrobatics) check. On a successful check, the target is no longer Restrained by the rope. If you’re still holding onto the rope when a target escapes from it, you can take
a Reaction to command the rope to coil up in your hand; otherwise, the rope coils up in the target’s space.
The rope has AC 20, HP 20, and Immunity to Poison and Psychic damage. It regains 1
Magic Items
Dungeon Master’s Guide
disappears, your Attunement to it ends immediately, and you lose all benefits granted by it. If you die while attuned to the book, an entity of great evil claims your soul. You can’t be restored to life
cast that spell again from it until the next dawn.
Vile Lore. You can reference the Book of Vile Darkness whenever you make an Intelligence check to recall information about some aspect of evil, such as
Monsters
Phandelver and Below: The Shattered Obelisk
until the end of its next turn.
Weird Insight. The nothic targets one creature it can see within 30 feet of it. The target must contest its Charisma (Deception) check against the nothic’s Wisdom
(Insight) check. If the nothic wins, it magically learns one fact or secret about the target. The target automatically wins if it is immune to being charmed.A nothic is a monstrous creature with
Monsters
Quests from the Infinite Staircase
magically gifts the target a measure of luck. The creature gains the leprechaun’s Astonishing Luck reaction. The creature can use the reaction three times, after which this gift goes away. The
, Phantasmal Force
1/day each: Fabricate (as an action), MisleadAstonishing Luck. When the leprechaun fails an ability check, an attack roll, or a saving throw, it can roll a new d20 and choose which
Magic Items
Waterdeep: Dungeon of the Mad Mage
) check recognizes it as an uven (“enemy” in Giant) rune that confers great power.
While holding the shield, you benefit from the following properties.
Winter’s Friend. You are immune to
cold damage.
Deadly Rebuke. Immediately after a creature hits you with a melee attack, you can use your reaction to deal 3d6 necrotic damage to that creature.
Bane. You can cast the bane spell from
Monsters
Mordenkainen Presents: Monsters of the Multiverse
natural wonders of their domains. They seldom interact with folk away from their druid groves and shrines, unless there is a great threat to the natural order or to a nearby community. An archdruid
new form. The archdruid reverts to its true form if it dies or falls unconscious. The archdruid can revert to its true form using a bonus action.
While in a new form, the archdruid’s stat block
Magic Items
The Book of Many Things
. Roll a d20 and record the number rolled. Once in the next 8 hours, immediately after a creature within 60 feet of you makes an ability check, an attack roll, or a saving throw, you can use your
reaction to discard the d20 roll; the creature must use the number you rolled in place of its roll.
Additionally, while holding the cards, you can cast Divination from them. Once this property is used, it can’t be used again until the next dawn.
Magic Items
Acquisitions Incorporated
reroll the check and take either result. Once you use this feature of the chronolometer, it cannot be used again until the next dawn.
Fate Swap. As a reaction when a creature you can see within 30 feet
doubling your speed until the end of the turn. On a 4–6, you go forward in time to warn yourself of what is to come. The next time you fail a saving throw, attack roll, or ability check, you can
Monsters
Mordenkainen Presents: Monsters of the Multiverse
on ceilings, without needing to make an ability check.
Sunlight Sensitivity. While in sunlight, the drow has disadvantage on attack rolls, as well as on Wisdom (Perception) checks that rely on sight
", "rollType":"to hit", "rollAction":"Web"} to hit, range 30/60 ft., one target. Hit: The target is restrained by webbing. As an action, the restrained target can make a DC 15 Strength check, bursting the
Monsters
Mythic Odysseys of Theros
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
turn. Polukranos regains spent legendary actions at the start of its turn.
Detect. Polukranos makes a Wisdom (Perception) check.
Tail Swipe. Polukranos makes a tail attack.
Trampling Charge (Costs
Monsters
Mordenkainen Presents: Monsters of the Multiverse
combat, it has advantage on its initiative roll. Moreover, if a creature hasn’t observed the alkilith move or act, that creature must succeed on a DC 18 Intelligence (Investigation) check to discern
saving throw, or it hears a faint buzzing in its head for a moment and has disadvantage on its next attack roll, saving throw, or ability check.
If the saving throw against Foment Confusion fails by 5
Monsters
Bigby Presents: Glory of the Giants
from the world, storm giants sometimes stray into the orbit of such creatures, perhaps while seeking insight into some omen, vision, or prophecy. Kraken;Krakens, aboleth;aboleths, and Great Old Ones
’s sway, and the herald gains fearsome psychic powers to use in advancing its master’s plans. When the herald dies, it reverts to its previous appearance.
A storm herald might try to sway
Magic Items
Acquisitions Incorporated
Intelligence (Arcana) check to establish contact. Once the stone is successfully used, it can’t be used again until the next dawn.
Making contact with another secretarian assumes that they are in
possession of their own sending stone.
Quirks of Your Sending Stone
D8
QUIRK
1
It’s a flip stone.
2
It gets great reception everywhere except in your headquarters.
3
It
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
Monsters
Mythic Odysseys of Theros
inside the amphora, the target is restrained inside. As an action, the restrained creature can make a DC 14 Dexterity (Acrobatics) check, escaping from the amphora on a success. The effect also ends if the
horns crudely painted on them to make them look like minotaurs. The broad-mouthed amphora is large enough to hold roughly 55 gallons of wine.
He claims that he was a great king who was cursed by Mogis
Magic Items
Acquisitions Incorporated
While attuned to this device, you have a +1 bonus to Wisdom saving throws, and you can use an action to cast the dancing lights, guidance, or message cantrips.
Portent of the Stars. As a reaction
when a creature you can see within 60 feet of you makes an attack roll, saving throw, or ability check, you make that creature roll a d10 and add or subtract the number rolled (your choice) from the
Monsters
Mordenkainen Presents: Monsters of the Multiverse
its action, reaction, and movement.
Spellcasting. Demogorgon casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability (spell save DC 23
a meld of different forms. He has a saurian lower body and clawed, webbed feet; suckered tentacles sprout from the shoulders of his great apelike torso, which is surmounted by two hideous simian heads
Monsters
Mordenkainen Presents: Monsters of the Multiverse
feet of him. If the spell is 3rd level or lower, the spell fails and has no effect. If the spell is 4th level or higher, Graz’zt makes a Charisma check against a DC of 10 + the spell’s
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
Magic Items
Acquisitions Incorporated
disadvantage. When such a roll is made, you can use a reaction to grant a d10 to a different creature you can see. That creature can add the d10 to any ability check, attack roll, or saving throw it
someone in your franchise within the last 24 hours, then grant the character who slew it a d10. Once within the next hour, that character can add the d10 to an attack roll, ability check, or saving
Yeenoghu
Legacy
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Monsters
Out of the Abyss
5 or more, the target falls prone.
Savage (Costs 2 Actions). Yeenoghu makes a bite attack against each creature within 10 feet of him.The Beast of Butchery appears as a great battle-scarred gnoll
. Those that ate of great Yeenoghu’s kills became gnoll;gnolls, emulating their master’s ways. Few others worship the Beast of Butchery, but those who do tend to take on a gnoll-like aspect
Monsters
Waterdeep: Dungeon of the Mad Mage
its true form. It reverts to its true form if it dies. Any equipment it is wearing or carrying is absorbed or borne by the new form (the dragon's choice).
In a new form, the dragon retains its
) check.
Tail Attack. The dragon makes a tail attack.
Wing Attack (Costs 2 Actions). The dragon beats its wings. Each creature within 10 feet of the dragon must succeed on a DC 21 Dexterity saving
Monsters
Vecna: Eve of Ruin
’t observed the mirror shade move or act, that creature must succeed on a DC 18 Intelligence (Investigation) check to discern that the mirror shade isn’t the creature’s own reflection
shade’s next turn. On a successful save, the target takes half as much damage only.
“She was great at picking locks but had a terrible cruel streak. When the cloaker got her, we were glad we
Monsters
Waterdeep: Dungeon of the Mad Mage
reverts to its true form if it dies. Any equipment it is wearing or carrying is absorbed or borne by the new form (the dragon's choice).
In a new form, the dragon retains its alignment, hit points, Hit
be used at a time and only at the end of another creature's turn. The dragon regains spent legendary actions at the start of its turn.
Detect. The dragon makes a Wisdom (Perception) check.
Tail
Monsters
Curse of Strahd
successful DC 10 Wisdom (Insight) check.
Regeneration. The wereraven regains 10 hit points at the start of its turn. If the wereraven takes damage from a silvered weapon or a spell, this trait
or carrying isn’t transformed. It reverts to its humanoid form if it dies.Wereravens are secretive and extraordinarily cautious lycanthropes that trust one another but are wary of just about
Monsters
Fizban's Treasury of Dragons
, that creature must succeed on a DC 18 Intelligence (Investigation) check to discern that the mimic is animate.Multiattack. The mimic makes one Bite attack and two Pseudopod attacks.
Bite. Melee Weapon
. The mimic transforms into a hoard or back into its true, amorphous form. Its statistics are the same in each form. Any equipment it is wearing or carrying isn’t transformed. It reverts to its
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
, with demons, spiders, and conscripted soldiers positioned between them and their enemies. Although matron mothers command great power, that power depends on maintaining the Spider Queen’s
Magic Items
Mythic Odysseys of Theros
they can perform some great work in his name or as a test of their worthiness.
Spear of the Sun. This spear grants a +3 bonus to attack and damage rolls made with it. When you hit with an attack using
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
Monsters
Tales from the Yawning Portal
needing to make an ability check.
Shapechanger. If Tloques-Popolocas isn't in sunlight or running water, it can use its action to polymorph into a Tiny bat, or back into its true form.
While in bat
with it, but nothing he's carrying does. He reverts to its true form if he dies.
Innate Spellcasting. He can innately cast the hold person spell at will, requiring no components, but his target must be
Magic Items
Tasha’s Cauldron of Everything
in the archive. The new spell must be of the divination school.
When a creature you can see within 30 feet of you makes an attack roll, an ability check, or a saving throw, you can use your reaction
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.
Monsters
Storm King's Thunder
. She reverts to her true form if she dies. Any equipment she is wearing or carrying is absorbed or borne by the new form (the dragon’s choice).
In storm giant form, Iymrith retains her alignment
regains spent legendary actions at the start of its turn.
Detect. The dragon makes a Wisdom (Perception) check.
Tail Attack. The dragon makes a tail attack.
Wing Attack (Costs 2 Actions). The
Monsters
Mordenkainen Presents: Monsters of the Multiverse
a separate Bite attack against each creature within 10 feet of him.The Beast of Butchery appears as a great scarred gnoll, towering 14 feet tall. Yeenoghu is the Gnoll Lord, and his creations are
made in his twisted image. When the demon lord hunted across the Material Plane, packs of hyena;hyenas followed in his wake, and those that ate of great Yeenoghu’s kills became gnoll;gnolls. Few
Monsters
Sleeping Dragon’s Wake
rating no higher than her own, or back into her true form. She reverts to her true form if she dies. Any equipment she is wearing or carrying is absorbed or borne by the new form (Lhammaruntosz's choice
her turn.
Detect. Lhammaruntosz makes a Wisdom (Perception) check.
Tail Attack. Lhammaruntosz makes a tail attack.
Wing Attack (Costs 2 Actions). Lhammaruntosz beats its wings. Each creature
Magic Items
Tasha’s Cauldron of Everything
book. The new spell must be of the illusion school.
When a creature you can see makes an Intelligence (Investigation) check to discern the true nature of an illusion spell you cast, or makes a saving
throw against an illusion spell you cast, you can use your reaction and expend 1 charge to impose disadvantage on the roll.