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Returning 35 results for 'effect rolls'.
Spells
Player’s Handbook
Your body becomes blurred. For the duration, any creature has Disadvantage on attack rolls against you. An attacker is immune to this effect if it perceives you with Blindsight or Truesight.
Spells
Player’s Handbook
save or half as much damage on a successful one.
On a failed save, a target also has muddled thoughts for 1 minute. During that time, it subtracts 1d6 from all its attack rolls and ability checks, as
well as any Constitution saving throws to maintain Concentration. The target makes an Intelligence saving throw at the end of each of its turns, ending the effect on itself on a success.
Magic Items
Dungeon Master’s Guide
bonus to your Armor Class. For example, you could reduce the bonus to your attack rolls and damage rolls to +1 and gain a +2 bonus to Armor Class. The adjusted bonuses remain in effect until the start of your next turn, although you must hold the weapon to gain a bonus to AC from it.
You gain a +3 bonus to attack rolls and damage rolls made with this magic weapon.
The first time you attack with the weapon on each of your turns, you can transfer some or all of the weapon’s
Spells
Player’s Handbook
. Creatures of those types have Disadvantage on attack rolls against the target. The target also can’t be possession;possessed by or gain the Charmed or Frightened conditions from them. If the target
is already possessed, Charmed, or Frightened by such a creature, the target has Advantage on any new saving throw against the relevant effect.
Feats
Player’s Handbook
mounted, you have Advantage on attack rolls against any unmounted creature within 5 feet of your mount that is at least one size smaller than the mount.
Leap Aside. If your mount is subjected to an
effect that allows it to make a Dexterity saving throw to take only half damage, it instead takes no damage if it succeeds on the saving throw and only half damage if it fails. For your mount to gain
Magic Items
Dungeon Master’s Guide
You gain a +3 bonus to attack rolls and damage rolls made with this magic weapon. In addition, the weapon ignores Resistance to Slashing damage.
When you use this weapon to attack a creature that
to this effect if it has Immunity to Slashing damage, if it doesn’t have or need a head, or if the DM decides that the creature is too big for its head to be cut off with this weapon. Such a
Monsters
Monster Manual
: The target has Disadvantage on Strength-based D20 Test;D20 Tests and subtracts 2 (1d4);{"diceNotation":"1d4", "rollType":"roll", "rollAction":"Weakening Breath"} from its damage rolls. It repeats the
save at the end of each of its turns, ending the effect on itself on a success. After 1 minute, it succeeds automatically.Fire
Magic Items
Dungeon Master’s Guide
This rod has a flanged head, and it functions as a magic Mace that grants a +3 bonus to attack rolls and damage rolls made with it. The rod has properties associated with six different buttons that
are set in a row along the haft. It has three other properties as well, detailed below.
Buttons. You can press one of the following buttons as a Bonus Action; a button’s effect lasts until you
Monsters
Monster Manual
Avoidance. If the displacer beast is subjected to an effect that allows it to make a saving throw to take only half damage, it instead takes no damage if it succeeds on the save and half damage if it
fails. It can’t use this trait if it has the Incapacitated condition.
Displacement. Attack rolls against the displacer beast have Disadvantage, since it projects an illusion that makes it
Magic Items
Dungeon Master’s Guide
This staff has 50 charges and can be wielded as a magic Quarterstaff that grants a +2 bonus to attack rolls and damage rolls made with it. While you hold it, you gain a +2 bonus to spell attack rolls
do, the staff absorbs the magic of the spell, canceling its effect and gaining a number of charges equal to the absorbed spell’s level. However, if doing so brings the staff’s total
Monsters
Monster Manual
Greater Magic Resistance. The rakshasa automatically succeeds on saving throws against spells and other magical effects, and the attack rolls of spells automatically miss it. Without the rakshasa
Each: Fly, Invisibility, Major Image, Plane ShiftPiercing damage from weapons wielded by creatures under the effect of a Bless spell
Monsters
Monster Manual
Advantage on its attack rolls. Its Speed becomes 0, it can’t benefit from any bonus to its Speed, and it moves with the target.
A creature can take an action to try to detach the darkmantle
-foot Emanation originating from the darkmantle. This effect lasts while the darkmantle maintains Concentration on it, up to 10 minutes. Darkvision can’t penetrate this area, and no light can illuminate it.
Monsters
Monster Manual
", "rollAction":"Weakening Breath"} from its damage rolls. It repeats the save at the end of each of its turns, ending the effect on itself on a success. After 1 minute, it succeeds automatically.Fire
Magic Items
Dungeon Master’s Guide
on attack rolls against you. Any creature in the Bright Light that can see you when the robe’s power is activated must succeed on a DC 15 Wisdom saving throw or have the Stunned condition until the effect ends.
Magic Items
Dungeon Master’s Guide
This staff has 20 charges and can be wielded as a magic Quarterstaff that grants a +2 bonus to attack rolls and damage rolls made with it. While holding it, you gain a +2 bonus to Armor Class, saving
throws, and spell attack rolls.
Spells. While holding the staff , you can cast one of the spells on the following table from it, using your spell save DC. The table indicates how many charges you
Magic Items
Dungeon Master’s Guide
You gain a +1 bonus to attack rolls and damage rolls made with this magic weapon, which has no string. Each time you pull your arm back in a firing motion, a magical arrow made of golden energy
condition for 1 minute. As an action, a creature Restrained by an arrow can make a DC 20 Strength (Athletics) check to try to break the restraint, ending the effect on itself on a successful check
Magic Items
Dungeon Master’s Guide
while holding it.
Forceful Bash. When you take the Attack action, you can make one of the attack rolls using the Shield against a target within 5 feet of yourself. Apply your Proficiency Bonus and
within 5 feet of you is targeted by an attack or makes a saving throw against an area of effect, you can use the Shield to create an immobile 5-foot Emanation originating from you. When the Emanation
Magic Items
Dungeon Master’s Guide
, and an Efreeti appears in an unoccupied space within 30 feet of you.
The first time the bottle is opened, the DM rolls on the following table to determine what happens.
1d10
Effect
1
, after which it returns to the bottle, and a new stopper contains it. The stopper can’t be removed for 24 hours. The next two times the bottle is opened, the same effect occurs. If the bottle
Magic Items
Dungeon Master’s Guide
3d6 Psychic damage. On a failed save, the wielder is dominated by the sword, as if by the Dominate Monster spell, and the sword demands blood. The spell effect ends when the sword’s demand is met
.
Magic Weapon. You gain a +3 bonus to attack rolls and damage rolls made with the sword, which scores a Critical Hit on a roll of 19 or 20 on the d20 and deals an extra 2d10 Slashing damage to Undead
Monsters
Monster Manual
following effect:
Fearful (Hunter Only). The target has the Frightened condition until the end of its next turn.
Magic Resistance. The animal lord has Advantage on saving throws against spells and
", "rollType":"damage", "rollAction":"Animal Spirit", "rollDamageType":"Radiant"} Radiant damage. Success: Half damage. Failure or Success: The following effect occurs:
Marked as Prey (Hunter
Monsters
Monster Manual
, not both. This effect lasts until the end of its next turn.
Spellcasting. The dragon casts one of the following spells, requiring no Material components and using Charisma as the spellcasting
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
Magic Items
Dungeon Master’s Guide
This rod has the following properties.
Alertness. While holding the rod, you have Advantage on Wisdom (Perception) checks and on Initiative rolls. Spells. While holding the rod, you can cast the
throws and can sense the location of any Invisible creature that is also in the Bright Light.
The rod’s head stops glowing and the effect ends after 10 minutes or when a creature takes a Magic
Monsters
Monster Manual
, not both. This effect lasts until the end of its next turn.
Spellcasting. The dragon casts one of the following spells, requiring no Material components and using Charisma as the spellcasting
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
Magic Items
Dungeon Master’s Guide
Whelm is a powerful weapon forged by dwarves and lost in the dungeon of White Plume Mountain.
You gain a +3 bonus to attack rolls and damage rolls made with this magic weapon.
Hurl. Whelm has the
condition for 1 minute. A creature repeats the save at the end of each of its turns, ending the effect on itself on a success. Once used, this property can’t be used again until the next dawn
Monsters
Monster Manual
", "rollType":"roll", "rollAction":"Weakening Breath"} from its damage rolls. It repeats the save at the end of each of its turns, ending the effect on itself on a success. After 1 minute, it succeeds
Monsters
Monster Manual
and subtracts 5 (1d10);{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Weakening Breath"} from its damage rolls. It repeats the save at the end of each of its turns, ending the effect on
Spells
Player’s Handbook
.
The glyph is nearly imperceptible and requires a successful Wisdom (Perception) check against your spell save DC to notice.
When you inscribe the glyph, you set its trigger and choose which effect the
minutes, after which time the spell ends. Each creature in the Sphere when the glyph activates is targeted by its effect, as is a creature that enters the Sphere for the first time on a turn or ends
Monsters
Monster Manual
Saving Throw: DC 16. Failure: The target has the Paralyzed condition and repeats the save at the end of each of its turns, ending the effect on itself on a success. After 1 minute, it succeeds
. First Failure: The target has the Restrained condition and repeats the save at the end of its next turn if it is still Restrained, ending the effect on itself on a success. Second Failure: The target
Magic Items
Dungeon Master’s Guide
;Absorption (Very Rare). While this pale lavender ellipsoid orbits your head, you can take a Reaction to cancel a spell of level 4 or lower cast by a creature you can see. A canceled spell has no effect
Initiative rolls and Wisdom (Perception) checks.
Ioun Stone of Fortitude;Fortitude (Very Rare). Your Constitution increases by 2, to a maximum of 20, while this pink rhomboid orbits your head.
Ioun
Magic Items
Dungeon Master’s Guide
attack rolls and damage rolls made with this magic weapon. If you hit an Undead with this weapon, you take 1d10 Necrotic damage, and the target regains 1d10 Hit Points. If this Necrotic damage reduces you
effect at the start of your turn. The spell lasts for 1 minute (no Concentration required) or until Blackrazor decides to end it, which it can do at the end of any of your turns.
Sentience
Magic Items
Dungeon Master’s Guide
+1 bonus to attack rolls and damage rolls made with this magic weapon. Each rune beyond the first grants the Moonblade an additional property. The DM chooses each property or determines it randomly by
.
Moonblade Properties
1d100
Property
01-60
Increase the weapon’s bonus to attack rolls and damage rolls by 1, to a maximum of +3. Reroll if the Moonblade already has a +3 bonus.
61
Monsters
Eberron: Forge of the Artificer
cursed in this way, it has Disadvantage on attack rolls against the infiltrator, and the infiltrator always knows its location while it and the infiltrator are on the same plane of existence. A cursed
creature repeats the save whenever it finishes a Short or Long Rest, ending the effect on itself on a success. Success: Half damage only.
Monsters
Forgotten Realms: Adventures in Faerûn
Inspiring Presence. Creatures of Forfallen’s choice (excluding herself) in a 30-foot Emanation originating from her have Advantage on attack rolls. She can’t use this trait if she has the
save at the end of its next turn if it’s still Restrained, ending the effect on itself on a success. Second Failure: The target has the Petrified condition instead of the Restrained condition, becoming a statue of rusted iron.
Magic Items
Ravenloft: The Horrors Within
, as if by the Dominate Monster spell, and the sword demands the blood of a Celestial or a Humanoid. The spell effect ends when the sword’s demand is met.
Magic Weapon. You gain a +3 bonus to
attack rolls and damage rolls made with this magic weapon. When you hit a Celestial or a Humanoid with it, that attack also deals 3d6 Necrotic damage.
While you hold this weapon, you have Advantage on
Monsters
Astarion's Book of Hungers
Diabolic Ward. Attack rolls against the devil have Disadvantage. If the devil makes an attack roll, this trait is suppressed until the start of its next turn.
Diabolical Restoration. If the devil
the target agrees to the devil’s contract, the effect ends. Otherwise, the target repeats the save whenever it takes damage and at the end of each of its turns, ending the effect on itself on a