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Returning 35 results for 'change whether roll'.
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Magic Items
Dungeon Master’s Guide
While wearing this pendant, you gain the following benefits.
Life Preservation. Whenever you make a Death Saving Throw, you can change a roll of 9 or lower to a 10, turning a failed save into a
successful one.
Natural Healing Boost. Whenever you roll a Hit Point Die to regain Hit Points, double the number of Hit Points it restores.
Equipment
It’s up to you to decide whether a character has proficiency with a firearm. Characters in most D&D worlds wouldn’t have such proficiency. During their downtime, characters can use
following mastery property. To use this property, you must have a feature that lets you use it.
Sap. If you hit a creature with this weapon, that creature has Disadvantage on its next attack roll before the start of your next turn.
Magic Items
Dungeon Master’s Guide
.
The coin has 1 charge and regains its expended charge daily at dawn. You can take a Magic action to toss the coin, expending its charge. Roll any die to determine whether the coin comes up heads (on
an even number) or tails (on an odd number). The roll also determines the effect:
Heads. Target one creature you can see within 60 feet of yourself. The target makes a DC 13 Wisdom saving throw. On a
Monsters
Monster Manual
", "rollType":"roll", "rollAction":"Portent"} and chooses whether to use that roll in place of the d20 rolled for the D20 Test.
Multiattack. The cyclops makes three attacks, using Radiant Strike or Flash of Light in any combination.
Radiant Strike. Melee Attack Roll: +10;{"diceNotation":"1d20+10", "rollType":"to hit
Equipment
It’s up to you to decide whether a character has proficiency with a firearm. Characters in most D&D worlds wouldn’t have such proficiency. During their downtime, characters can use
following mastery property. To use this property, you must have a feature that lets you use it.
Sap. If you hit a creature with this weapon, that creature has Disadvantage on its next attack roll before the start of your next turn.
Equipment
It’s up to you to decide whether a character has proficiency with a firearm. Characters in most D&D worlds wouldn’t have such proficiency. During their downtime, characters can use
following mastery property. To use this property, you must have a feature that lets you use it.
Vex. If you hit a creature with this weapon and deal damage to the creature, you have Advantage on your next attack roll against that creature before the end of your next turn.
Equipment
It’s up to you to decide whether a character has proficiency with a firearm. Characters in most D&D worlds wouldn’t have such proficiency. During their downtime, characters can use
following mastery property. To use this property, you must have a feature that lets you use it.
Vex. If you hit a creature with this weapon and deal damage to the creature, you have Advantage on your next attack roll against that creature before the end of your next turn.
Magic Items
Dungeon Master’s Guide
slot of the spell’s level. Then, to determine whether you cast the spell, make an Intelligence (Arcana) check (DC 10 plus the spell’s level). On a successful check, you cast the spell using
out of the hat. Roll 1d4 to determine the object: on a 1, a vial of Acid; on a 2, a flask of Alchemist's Fire; on a 3, a Crowbar; on a 4, a lit Torch.
66–70
You suffer a bout of “magic
Monsters
Monster Manual
Roll: +9;{"diceNotation":"1d20+9", "rollType":"to hit", "rollAction":"Bite"}, reach 5 feet. Hit: 13 (2d8 + 4);{"diceNotation":"2d8+4", "rollType":"damage", "rollAction":"Bite", "rollDamageType
":"Piercing"} Piercing damage.
Eye Rays. The death tyrant randomly shoots one of the following magical rays at a target it can see within 120 feet of itself (roll 1d10;{"diceNotation":"1d10", "rollType
Monsters
Monster Manual
). Otherwise, the hag drops to 1 Hit Point and teleports to a harmless demiplane, and it can’t return to the plane it left for 2d6;{"diceNotation":"2d6", "rollType":"roll", "rollAction":"Spiteful
hag knows its location anywhere in the multiverse.Multiattack. The hag makes two Spectral Claw attacks and uses Crackling Wave.
Spectral Claw. Melee or Ranged Attack Roll: +14;{"diceNotation":"1d20
Monsters
Monster Manual
sunlight, it has Disadvantage on attack rolls and ability checks.Multiattack. The vampire makes two attacks, using Grave Strike or Sickening Ray in any combination.
Grave Strike. Melee Attack Roll: +10
":"Slashing"} Slashing damage plus 13 (3d8);{"diceNotation":"3d8", "rollType":"damage", "rollAction":"Grave Strike", "rollDamageType":"Necrotic"} Necrotic damage.
Sickening Ray. Ranged Attack Roll: +10
Spells
Player’s Handbook
anything it was wearing or carrying. If you cast this spell again, you decide whether you summon the steed that disappeared or a different one.
Using a Higher-Level Spell Slot. Use the spell slot’s
you’re within 5 feet of it.
Actions
Otherworldly Slam. Melee Attack Roll: Bonus equals your spell attack modifier, reach 5 ft. Hit: 1d8 plus the spell’s level of Radiant (Celestial
Spells
Player’s Handbook
you. Your familiarity with the destination determines whether you arrive there successfully. The DM rolls 1d100 and consults the Teleportation Outcome table and the explanations after it
destination in a random direction. Roll 1d8 for the direction: 1, east; 2, southeast; 3, south; 4, southwest; 5, west; 6, northwest; 7, north; or 8, northeast.
On Target. You and your group (or the target object) appear where you intended.
Spells
Player’s Handbook
saving throw or a foe’s Critical Hit. You can force the reroll to be made with Advantage or Disadvantage, and you choose whether to use the reroll or the original roll.
Reshape Reality. You may
the old feat and gain the benefits of the new one. You can’t replace a feat that is a prerequisite for any of your other feats or features.
Roll Redo. You undo a single recent event by forcing
Monsters
Mordenkainen Presents: Monsters of the Multiverse
typically has one or more pupils who are druid;druids (see the Monster Manual), and the archdruid’s lair is usually guarded by loyal Beasts and Fey creatures.
When an archdruid uses their Change
Shape action, you may choose the creature they turn into, abiding by the action’s restrictions. Or you may roll on the Archdruid Favored Shapes table to determine the form the archdruid adopts
Monsters
Acquisitions Incorporated
Sneak Attack (1/Turn). Portentia deals an extra 14 (4d6);{"diceNotation":"4d6","rollType":"roll","rollAction":"Sneak Attack"} damage when she hits a target with a weapon attack and has advantage on
the attack roll, or when the target is within 5 feet of an ally of Portentia that isn't incapacitated and Portentia doesn't have disadvantage on the attack roll.Multiattack. Portentia makes three melee
Magic Items
Guildmasters’ Guide to Ravnica
insects or spiders. Applying the paint in this way takes 1 minute.
For the next 8 hours, the marks change to reflect your mental state. A creature that can see you and makes a successful DC 10 Wisdom
(Insight) check can discern whether you are happy, sad, angry, disgusted, surprised, or afraid, as well as the main source of that emotion. For example, you might communicate fear caused by a monster you
Magic Items
The Book of Many Things
The outside surface and internal joints of this armor whir with interlocking gears, drawing on the orderly magic of the plane of Mechanus.
The armor has 4 charges. If you make a d20 roll while
wearing this armor, you can expend 1 charge to change the number rolled to a 10. The armor regains 1d4 expended charges daily at dawn.
Magic Items
The Book of Many Things
The illustrations on this deck of oracle cards move or change subtly when viewed indirectly. When you finish a long rest, you can spend 10 minutes consulting the cards for an omen of the coming day
. 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
Magic Items
The Book of Many Things
speed is halved. When you roll initiative, treat the roll on your d20 as a 1. You can’t change your initiative by any means.
Spells
Xanathar's Guide to Everything
You move like the wind. Until the spell ends, your movement doesn’t provoke opportunity attacks.
Once before the spell ends, you can give yourself advantage on one weapon attack roll on your
turn. That attack deals an extra 1d8 force damage on a hit. Whether you hit or miss, your walking speed increases by 30 feet until the end of that turn.
Monsters
Waterdeep: Dungeon of the Mad Mage
.
Change Shape (2/Day). Wyllow magically polymorphs into a beast or elemental with a challenge rating of 6 or less, and can remain in this form for up to 9 hours. Wyllow can choose whether her equipment
Monsters
The Book of Many Things
":"Longsword", "rollDamageType":"radiant"} radiant damage. On a roll of 19 or 20, Jared scores a critical hit.Protect Ally. When a creature Jared can see attacks a target other than Jared that is within 5
Hilarion with helping him change his ways and use his skills for good instead of gold, but he feels unworthy of the organization and has grown lonely after so long away from the Solar Bastion.
Monsters
Icewind Dale: Rime of the Frostmaiden
Indomitable (3/Day). Gunvald can reroll a saving throw he fails. He must use the new roll.
Menacing Blows (1/Turn). Gunvald deals an extra 6 (1d12);{"diceNotation":"1d12","rollType":"roll
Bear King cuts an impressive figure and is renowned for his size and strength. He tries to be honorable, but he is often merciless and doesn't change his mind easily. He has trouble relating to Ten
Spells
Acquisitions Incorporated
You address allies, staff, or innocent bystanders to exhort and inspire them to greatness, whether they have anything to get excited about or not. Choose up to five creatures within range that can
attack roll it makes. Once an affected creature loses the temporary hit points granted by this spell, the spell ends for that creature.
At Higher Levels. When you cast this spell using a spell slot of 4th
Monsters
Mordenkainen Presents: Monsters of the Multiverse
False Appearance. If the trapper is motionless on a floor, wall, or ceiling at the start of combat, it has advantage on its initiative roll. Moreover, if a creature hasn’t observed the trapper
change the color and texture of its tough, outward-facing side to help it blend in with its surroundings, while its soft, inward-facing side clings to the floor, wall, or ceiling in its hunting
Monsters
Storm King's Thunder
Short or Long Rest). For 1 minute, the knight can utter a special command or warning whenever a nonhostile creature that it can see within 30 feet of it makes an attack roll or a saving throw. The
creature can add a d4;{"diceNotation":"1d4","rollType":"roll","rollAction":"Leadership"} to its roll provided it can hear and understand the knight. A creature can benefit from only one Leadership die at a
Monsters
Strixhaven: A Curriculum of Chaos
Translation (2/Day). When the professor is hit by an attack roll, it can increase its AC by 3 against that attack, potentially causing it to miss. The professor can then teleport, along with any equipment
properties of growth. Their magic alters and replaces the equations that describe the natural world, including creatures, space, and substance. Through these manipulations, the professors change their size
Monsters
Monstrous Compendium Vol. 2: Dragonlance Creatures
. If the seeker lacks the room to become Large, it attains the maximum size possible in the space available.
Change Shape (1/Day). The seeker magically transforms to look and feel like a Medium
Humanoid it has seen. Any equipment the seeker is wearing or carrying isn’t transformed, and the seeker’s statistics don’t change. The seeker reverts to its true form if the seeker is
Monsters
Mordenkainen Presents: Monsters of the Multiverse
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
the d20 rolled for the attack roll, saving throw, or ability check.Diviners peer into the future and know that knowledge is power. They might act aloof and mysterious, hinting at omens and secrets, or
Monsters
Keys from the Golden Vault
can see within 30 feet of it makes an attack roll or a saving throw. The creature can add a d4 to its roll provided it can hear and understand the knight. A creature can benefit from only one
wielding a melee weapon.Knights are warriors who pledge service to rulers, religious orders, and noble causes. A knight’s alignment determines the extent to which a pledge is honored. Whether
Species
Van Richten’s Guide to Ravenloft
mark of the bargain between hag and hexblood, a debt owed, or a change to come.
Hexblood Origins
A bargain with a hag or other eerie forces transformed your character into a magical being. Roll on
Monsters
Out of the Abyss
cone faces and whether the cone is active. The area works against the beholder's own eye rays.Bite. Melee Weapon Attack: +5;{"diceNotation":"1d20+5","rollType":"to hit","rollAction":"Bite"} to hit, reach
the beholder sleeps, minor warps in reality occur within 1 mile of its lair and then vanish 24 hours later. Marks on cave walls might change subtly, an eerie trinket might appear where none existed
Spells
Xanathar's Guide to Everything
the door.
The temple’s interior is an open space with an idol or altar at one end. You decide whether the temple is illuminated and whether that illumination is bright light or dim light. The
24 hours. Even if the creature can enter the temple, the magic there hinders it; whenever it makes an attack roll, an ability check, or a saving throw inside the temple, it must roll a d4 and
Monsters
Fizban's Treasury of Dragons
","rollAction":"Ideal"}
Ideal
1
Solitude. My own company obviates the need for others in my life, whether they are dragons or lesser creatures. (Any)
2
Change. Consistency is stagnation
demeanor, caustic observations, and morbid interests can form a lasting bond with a powerful ally.
Entropic Hoards
Topaz dragons prize information on destruction and creation, whether abstract or