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Returning 35 results for 'check will rules'.
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Monsters
Monster Manual
15 Intelligence saving throw or that action is wasted. The cursed target can take a Study action to make a DC 15 Intelligence check, solving the riddle and ending the curse on a success. The curse ends
DC 15):
At Will: Detect Magic, Identify, Prestidigitation1/Day Each: Locate Object, Remove CursePsychicNecrotic, Radiant
Monsters
Monster Manual
Advantage on saving throws against spells and other magical effects.
Spider Climb. The yochlol can climb difficult surfaces, including along ceilings, without needing to make an ability check.
Web
spellcasting ability (spell save DC 15):
At Will: Detect Thoughts, Gaseous Form (self only), Web1/Day: Dominate PersonToxic Escape. Trigger: The yochlol is hit by an attack roll. Response: The yochlol
Monsters
Monster Manual
ability (spell save DC 21):
At Will: Detect Magic, Mind Spike (level 5 version), Minor Illusion, Shapechange (Beast or Humanoid form only, no Temporary Hit Points gained from the spell, and no
turn, the target rolls 1d8;{"diceNotation":"1d8", "rollType":"roll", "rollAction":"Giggling Magic"} whenever it makes an ability check or attack roll and subtracts the number rolled from the D20 Test
Monsters
Monster Manual
ability (spell save DC 17):
At Will: Detect Magic, Mind Spike (level 4 version), Minor Illusion, Shapechange (Beast or Humanoid form only, no Temporary Hit Points gained from the spell, and no
rolls 1d6;{"diceNotation":"1d6", "rollType":"roll", "rollAction":"Giggling Magic"} whenever it makes an ability check or attack roll and subtracts the number rolled from the D20 Test. Failure or
Monsters
Monster Manual
spellcasting ability (spell save DC 22):
At Will: Detect Thoughts, Dimension Door,Dispel Magic, Hypnotic Pattern 2/Day Each: Mass Suggestion, Modify Memory, Plane Shift
Tongue Twister. The
(excluding the hag and its allies) within 1 mile of the lair subtract 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Lapsus Linguae"} from any ability check they make when they take the
Monsters
Quests from the Infinite Staircase
the following spells, requiring no material components and using Charisma as the spellcasting ability (spell save DC 14):
At will: Mending (as an action), Prestidigitation
2/day each: Invisibility
, 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
Monsters
Planescape: Adventures in the Multiverse
for 24 hours.
Spellcasting. The law bender casts one of the following spells, requiring no material components and using Intelligence as the spellcasting ability:
At will: dispel magic, fly, mage
armor, mage hand, prestidigitationProbability Loophole (3/Day). When the law bender or a creature it can see makes an attack roll, a saving throw, or an ability check, the law bender can cause the roll
Monsters
Icewind Dale: Rime of the Frostmaiden
11, +3;{"diceNotation":"1d20+3","rollType":"to hit","rollAction":"Spellcasting"} to hit with spell attacks). The fanatic has the following cleric spells prepared:
Cantrips (at will): light, sacred
he's tight with Levistus. He rules the roost by sheer force of personality, though it chafes him that Hethyl Arkorran has more respect and influence within the cult. Kadroth doesn't involve Avarice
Magic Items
Princes of the Apocalypse
remains before it will detonate. Spells such as identify and divination can be used to ascertain when the orb will explode. An orb has AC 10, 15 hit points, and immunity to poison and psychic damage
batter it. The wind is strong enough to uproot weak trees and destroy light structures after at least 10 minutes of exposure. Otherwise, the rules for strong wind apply, as detailed in chapter 5 of the
Magic Items
Acquisitions Incorporated
powerful prognostication powers dutifully explained), you can exert your will to control its operation as a bonus action, choosing the result that appears after it lands as a means of gently coercing
the user toward a specific course of action. The creature flipping the coin can detect your manipulation with a successful DC 13 Wisdom (Insight) check.
Better Odds
When you reach rank 3, your
Monsters
Icewind Dale: Rime of the Frostmaiden
11, +3;{"diceNotation":"1d20+3","rollType":"to hit","rollAction":"Spellcasting"} to hit with spell attacks). The fanatic has the following cleric spells prepared:
Cantrips (at will): light, sacred
","rollDamageType":"piercing"} piercing damage.The Knights of the Black Sword are a secret society of cultists devoted to Levistus, the archdevil who rules Stygia, the sixth layer of the Nine Hells, from the
Monsters
Van Richten’s Guide to Ravenloft
following spells, requiring no components and using Wisdom as the spellcasting ability (spell save DC 15):
At will: detect magic, detect thoughts, dispel magic, sending
1/day each: dimension door, fly
, greater invisibility“Evil lurks everywhere. With our minds, we will unearth it, we will plumb its depths, and we will annihilate it.” With those words, the psychically gifted priest Ulmed
Monsters
Van Richten’s Guide to Ravenloft
turn.
Innate Spellcasting (Psionics). The inquisitor casts one of the following spells, requiring no components and using Charisma as the spellcasting ability (spell save DC 15):
At will: arcane eye
target can take only the Attack (inquisitor chooses the target) or Dash action.“Evil lurks everywhere. With our minds, we will unearth it, we will plumb its depths, and we will annihilate it
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
, modestly give money to charity. They take steps to keep magic items out of evil hands by stashing them in secret hiding places.
Characters as Wereravens. The Monster Manual has rules for characters
Magic Items
Wayfinder's Guide to Eberron
(Medicine) check with a +6 bonus. If this check succeeds, the docent stabilizes you.
Random Properties. A docent has the following properties:
Languages. The docent knows Common, Giant, and 1d4
one of the following skills (roll a d4): (1) Arcana, (2) History, (3) Investigation, or (4) Nature.
Spells. The docent knows one of the following spells and can cast it at will, requiring no components
Magic Items
Waterdeep: Dungeon of the Mad Mage
.
The orb has extensive knowledge of four narrow academic subjects. When making an Intelligence check to recall lore from any of its areas of expertise, the orb has a +9 bonus to its roll (including
its Intelligence modifier).
In addition to the knowledge it possesses, the orb can cast the mage hand cantrip at will. It uses the spell only to transport itself. Its spellcasting ability is Intelligence.
Monsters
Fizban's Treasury of Dragons
explicitly include dragon turtles in the variant rules for making a dragon a spellcaster, you can apply those rules to these aquatic dragons.)
Dragon Turtle Personality Traits
d8
, tending reefs and waters to ensure that they remain unspoiled. (Lawful)
6
Eradication. The peoples of the surface world were a mistake of creation. I will correct that error. (Evil
Monsters
The Wild Beyond the Witchlight
Consume Life. As a bonus action, the will-o’-wisp can target one creature it can see within 5 feet of it that has 0 hit points and is still alive. The target must succeed on a DC 10
Constitution saving throw against this magic or die. If the target dies, the will-o’-wisp regains 10 (3d6);{"diceNotation":"3d6","rollType":"heal","rollAction":"Consume Life"} hit points.
Ephemeral. The
Monsters
Quests from the Infinite Staircase
spellcasting ability (spell save DC 14):
At will: Thaumaturgy
2/day each: Command, Silence
1/day: Insect PlagueIn life, Nafik was the high priest of Amun Sa, the last pharaoh of the land of Bakar
by evil, Nafik now rules over the upper halls of Amun Sa’s pyramid and the priests he sentenced to an exanimate eternity.Necrotic, PoisonBludgeoning, Piercing, and Slashing from Nonmagical AttacksFire
Monsters
Mordenkainen Presents: Monsters of the Multiverse
, requiring no material components and using Intelligence as the spellcasting ability (spell save DC 19):
At will: command
3/day: dominate monster
1/day: feeblemindInstinctive Charm. When a creature
have no personalities or memories; they’re driven only by the desire to commit evil. The amnizus that patrol here drill the rules of the Nine Hells into the new arrivals’ minds and marshal
Monsters
Monstrous Compendium Vol. 4: Eldraine Creatures
material components and using Charisma as the spellcasting ability (spell save DC 18):
At will: friends, minor illusion
1/day each: enthrall, Nystul's magic auraHigh fae impostors are sly and
regard for mortal values of honor and law, but they nonetheless operate under inviolable rules of their own: gifts must always be repaid, promises must be honored, and outright lies must never be
Monsters
Monstrous Compendium Vol. 4: Eldraine Creatures
material components and using Charisma as the spellcasting ability (spell save DC 19):
At will: dancing lights, detect magic, druidcraft, mage armor (self only)
2/day each: faerie fire, gust of wind
, embodying the natural splendor and danger of the wilderness. High fae have no regard for mortal values of honor and law, but they nonetheless operate under inviolable rules of their own: gifts must
Monsters
Heroes of the Borderlands
Jacko’s appearance can make a DC 13 Intelligence (Investigation) check, discerning his disguise on a successful check.Multiattack. Jacko makes two Poison Dagger attacks.
Poison Dagger. Melee or
damage.Jacko advertises his cloak-and-dagger services in seedy places throughout the Borderlands. For the right price, Jacko will trail, rob, rough up, or take out any mark—no questions asked.
Satisfied
Monsters
Mordenkainen Presents: Monsters of the Multiverse
spellcasting ability (spell save DC 19):
At will: command
3/day: dominate monster
1/day: feeblemindInstinctive Charm. When a creature within 60 feet of the amnizu makes an attack roll against it, and
desire to commit evil. The amnizus that patrol here drill the rules of the Nine Hells into the new arrivals’ minds and marshal them into legions.Fire, PoisonCold; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks that aren't Silvered
Monsters
Monstrous Compendium Vol. 2: Dragonlance Creatures
.
Spellcasting. The Forest Master casts one of the following spells, requiring no material components and using Wisdom as the spellcasting ability (spell save DC 15):
At will: druidcraft, fog cloud
carrying, teleports to an unoccupied space within 30 feet that he can see.Said to be older than the trees themselves, the Forest Master is a wise and powerful unicorn who rules over the creatures of
Monsters
Van Richten’s Guide to Ravenloft
(Psionics). The inquisitor casts one of the following spells, requiring no components and using Intelligence as the spellcasting ability (spell save DC 15):
At will: detect magic, dispel magic
against the attack. If this causes the attack to miss, the attacker is hit by the attack instead.“Evil lurks everywhere. With our minds, we will unearth it, we will plumb its depths, and we will
Monsters
Bigby Presents: Glory of the Giants
itself by spending 5 feet of its movement. As an action, a creature within reach of the tick can try to detach the tick, doing so with a successful DC 13 Strength check.
Blood Drain. The tick deals 10
. The tick regains hit points equal to the damage dealt.Ticks the size of boars have feasted on the blood of giants for countless ages. Though these parasites are painful nuisances to giants, they can be terrible threats to smaller folk, since a hungry tick will consume the blood of any creature it can catch.
Species
Fizban's Treasury of Dragons
, and topaz—gleam in these dragonborn’s scaled skin and course through their veins. Theirs are the wonders of the mind, the force of will, the brilliant light of insight, and the resounding
the game’s fantastical races. If you select one of the dragonborn races in this chapter, follow these additional rules during character creation.
Ability Score Increases
When determining your
Monsters
Fizban's Treasury of Dragons
characters, and use the Dragon Turtle Spellcasting table to help select spells for a spellcasting dragon. (Though the Monster Manual doesn’t explicitly include dragon turtles in the variant rules for
making a dragon a spellcaster, you can apply those rules to these aquatic dragons.)
Dragon Turtle Personality Traits
d8;{"diceNotation":"1d8","rollType":"roll","rollAction":"Trait"}
Trait
Monsters
Waterdeep: Dungeon of the Mad Mage
upside down on ceilings, without needing to make an ability check.
Innate Spellcasting. The pudding's spellcasting ability is Intelligence (spell save DC 12, +4;{"diceNotation":"1d20+4","rollType":"to hit
","rollAction":"Innate Spellcasting"} to hit with spell attacks). It can cast the following spells, requiring no components:
At will: dancing lights, mage hand
3/day each: darkness, faerie fire, shield
Monsters
Mythic Odysseys of Theros
, requiring no material components:
At will: guidance, light, thaumaturgy
3/day each: bless, guiding bolt, healing word, hold person
1/day each: augury, scryingEldritch Touch. Melee Spell Attack: +5
","rollDamageType":"force"} force damage.Divine Insight (3/Day). When the oracle or a creature it can see makes an attack roll, a saving throw, or an ability check, the oracle can cause the roll to be made with
Monsters
Mordenkainen Presents: Monsters of the Multiverse
;t stunned.
Spellcasting. The diviner casts one of the following spells, using Intelligence as the spellcasting ability (spell save DC 15):
At will: light, mage hand, message, prestidigitation
2
makes an attack roll, a saving throw, or an ability check, the diviner rolls a d20;{"diceNotation":"1d20", "rollType":"roll", "rollAction":"Portent"} and chooses whether to use that roll in place of
Monsters
Phandelver and Below: The Shattered Obelisk
Innate Spellcasting. Nellik’s innate spellcasting ability is Charisma. Nellik can innately cast the following spells, requiring no material components:
At will: darkness, detect magic, dispel
by the wound increases by 5 (2d4);{"diceNotation":"2d4","rollType":"roll","rollAction":"Claw"}. Any creature can take an action to stanch the wound with a successful DC 13 Wisdom (Medicine) check. The
Backgrounds
Ghosts of Saltmarsh
’s Code. I uphold the unwritten rules of the smugglers, who do not cheat one another or directly harm innocents. (Lawful)
3
All for a Coin. I’ll do nearly anything if it
recover it.
2
I intend to become the leader of the network of smugglers that I belong to.
3
I owe a debt that cannot be repaid in gold.
4
After one last job, I will retire from the
Monsters
Icewind Dale: Rime of the Frostmaiden
","rollType":"to hit","rollAction":"Spellcasting"} to hit with spell attacks). She has the following wizard spells prepared:
Cantrips (at will): fire bolt (see “Actions” below), mage hand
challenge, even when the odds are clearly stacked against her. Seeing other wizards as a threat, paranoia rules her life.
Avarice has been a member of the Arcane Brotherhood for almost two years. She