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Returning 35 results for 'failed the roll'.
Equipment
have a feature that lets you use it.
Topple. If you hit a creature with this weapon, you can force the creature to make a Constitution saving throw (DC 8 plus the ability modifier used to make the attack roll and your Proficiency Bonus). On a failed save, the creature has the Prone condition.
Proficiency with a Maul allows you to add your proficiency bonus to the attack roll for any attack you make with it.
This weapon has the following mastery property. To use this property, you must
Equipment
must have a feature that lets you use it.
Topple. If you hit a creature with this weapon, you can force the creature to make a Constitution saving throw (DC 8 plus the ability modifier used to make the attack roll and your Proficiency Bonus). On a failed save, the creature has the Prone condition.
Proficiency with a Trident allows you to add your proficiency bonus to the attack roll for any attack you make with it.
This weapon has the following mastery property. To use this property, you
Equipment
make the attack roll and your Proficiency Bonus). On a failed save, the creature has the Prone condition.
Proficiency with a Quarterstaff allows you to add your proficiency bonus to the attack roll for any attack you make with it.
This weapon has the following mastery property. To use this property
Equipment
must have a feature that lets you use it.
Topple. If you hit a creature with this weapon, you can force the creature to make a Constitution saving throw (DC 8 plus the ability modifier used to make the attack roll and your Proficiency Bonus). On a failed save, the creature has the Prone condition.
Proficiency with a Battleaxe allows you to add your proficiency bonus to the attack roll for any attack you make with it.
This weapon has the following mastery property. To use this property, you
Equipment
saving throw (DC 8 plus the ability modifier used to make the attack roll and your Proficiency Bonus). On a failed save, the creature has the Prone condition.
Proficiency with a Lance allows you to add your proficiency bonus to the attack roll for any attack you make with it. A Lance requires two hands to wield when you aren't mounted.
This weapon has
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.
Spells
Player’s Handbook
Wisdom saving throw at the start of your next turn. On a successful save, the condition ends. On a failed save, the condition ends, and the creature teleports to another plane of existence (DM’s choice).
8
Special. The target is struck by two rays. Roll twice, rerolling any 8.
Eight rays of light flash from you in a 60-foot Cone. Each creature in the Cone makes a Dexterity saving throw. For each target, roll 1d8 to determine which color ray affects it, consulting the
Magic Items
Dungeon Master’s Guide
Each time you make an attack roll with this magic weapon and hit, you can have it deal Lightning damage instead of Piercing damage.
Lightning Bolt. When you throw this weapon at a target no farther
than 120 feet from you, you can forgo making a ranged attack roll and instead turn the weapon into a bolt of lightning. This bolt forms a 5-foot-wide Line between you and the target. The target and
Magic Items
Dungeon Master’s Guide
failed save, the target takes 2d4 Psychic damage and has Disadvantage on the next attack roll it makes before the end of its next turn. On a successful save, the target takes half as much damage only.
Tails. You take 1d4 Psychic damage.
.
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
Spells
Player’s Handbook
A beam of enervating energy shoots from you toward a creature within range. The target must make a Constitution saving throw. On a successful save, the target has Disadvantage on the next attack roll
it makes until the start of your next turn.
On a failed save, the target has Disadvantage on Strength-based D20 Test;D20 Tests for the duration. During that time, it also subtracts 1d8 from all its damage rolls. The target repeats the save at the end of each of its turns, ending the spell on a success.
Magic Items
Dungeon Master’s Guide
, makes a DC 15 Dexterity saving throw, taking 5d4 Force damage on a failed save or half as much damage on a successful one.
If you remove a bean from the bag, plant it in dirt or sand, and then water
Effect
01
5d4 toadstools sprout. If a creature eats a toadstool, roll any die. On an odd roll, the eater must succeed on a DC 15 Constitution saving throw or take 5d6 Poison damage and have the
Spells
Player’s Handbook
You try to compel a creature into a duel. One creature that you can see within range makes a Wisdom saving throw. On a failed save, the target has Disadvantage on attack rolls against creatures other
than you, and it can’t willingly move to a space that is more than 30 feet away from you.
The spell ends if you make an attack roll against a creature other than the target, if you cast a
Magic Items
Dungeon Master’s Guide
staff and turn the spell back on its caster as if you had cast the spell.
Resist Enchantment. If you fail a saving throw against an Enchantment spell that targets only you, you can turn your failed save
into a successful one. You can’t use this property of the staff again until the next dawn.
Regaining Charges. The staff regains 1d8 + 2 expended charges daily at dawn. If you expend the last charge, roll 1d20. On a 1, the staff crumbles to dust and is destroyed.
Magic Items
Dungeon Master’s Guide
, you can call on its luck (no action required) to reroll one failed D20 Test if you don’t have the Incapacitated condition. You must use the second roll. Once used, this property can’t be
Magic Items
Dungeon Master’s Guide
sphere moves through the air, it opens into a tangle of metal bands.
Make a ranged attack roll with an attack bonus equal to your Dexterity modifier plus your Proficiency Bonus. On a hit, the target
Restrained creature is freed. On a failed check, any further attempts made by that creature automatically fail until 24 hours have elapsed.
Once the bands are used, they can’t be used again until the next dawn.
Magic Items
Dungeon Master’s Guide
its normal casting time, and you can’t use this property again until you finish a Short or Long Rest. On a failed check, you fail to cast the spell and a random effect occurs instead
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
Magic Items
Dungeon Master’s Guide
last charge, roll 1d20. On a 1, the staff retains its +2 bonus to attack rolls and damage rolls but loses all other properties. On a 20, the staff regains 1d8 + 2 charges.
Retributive Strike. You
charges in the staff . Each other creature in the area makes a DC 17 Dexterity saving throw. On a failed save, a creature takes Force damage equal to 4 times the number of charges in the staff . On a successful save, a creature takes half as much damage.
Magic Items
Dungeon Master’s Guide
charges daily at dawn. If you expend the wand’s last charge, roll 1d20. On a 1, the wand crumbles into dust and is destroyed.
Wand of Wonder Effects
1d100
Effect
01–20
You cast
a spell originating from the chosen point. Roll 1d10 to determine the spell: on a 1–2, Darkness; on a 3–4, Faerie Fire; on a 5–6, Fireball; on a 7–8, Slow; on a 9–10
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
Magic Items
Dungeon Master’s Guide
expended charges daily at dawn. If you expend the last charge, roll 1d20. On a 20, the staff regains 1d12 + 1 charges.
Retributive Strike. You can take a Magic action to break the staff over your knee
DC 17 Dexterity saving throw. On a failed save, a creature takes Force damage equal to 6 times the number of charges in the staff. On a successful save, a creature takes half as much damage.
Spells
Player’s Handbook
a reroll of any die roll made within the last round (including your last turn). Reality reshapes itself to accommodate the new result. For example, a Wish spell could undo an ally’s failed
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
Magic Items
Dungeon Master’s Guide
finish a Long Rest, if you and the Demonomicon are on the same plane of existence, one trapped creature within the book can attempt to possess you. You make a DC 20 Charisma saving throw. On a failed
roll for a spell you cast against a Fiend, you use the maximum possible result instead of rolling.
Random Properties. The Artifact has the following random properties (see “Artifacts” in
Magic Items
The Book of Many Things
You gain a +1 bonus to attack and damage rolls made with this hooked, obsidian dagger.
When you hit a creature with this magic weapon and roll a 19 or 20 on the attack roll, the creature must make a
DC 15 Constitution saving throw as the dagger flares with sickly light. The creature takes 6d6 necrotic damage on a failed save, or half as much on a successful one. If this damage reduces the creature to 0 hit points, the creature disintegrates into dust.
Magic Items
The Book of Many Things
effect.
Twist of Fate. When a creature within 60 feet of you makes a saving throw or an attack roll, you can use your reaction to expend 3 charges and alter the outcome, turning a failed saving
This wand is shaped like a drop spindle wrapped in red thread. The wand has 6 charges that can be used for the following properties:
Battle Foreknowledge. When you roll initiative, you can expend 1
Magic Items
Guildmasters’ Guide to Ravnica
in that area must make a DC 13 Dexterity saving throw, taking 4d6 fire damage on a failed save, or half as much damage on a successful one.
Each time you use the Pyroconverger, roll a d10 and add the
Magic Items
Fizban's Treasury of Dragons
. When you hit with an attack roll using it, the target takes an extra 5d4 damage of your choice of one of the following damage types: acid, cold, fire, lightning, or poison.
While holding the flail
, you can use an action and speak a command word to cause the heads to breathe multicolored flames in a 90-foot cone. Each creature in that area must make a DC 18 Dexterity saving throw. On a failed
Magic Items
Wayfinder's Guide to Eberron
’re proficient with cook’s utensils, add your bonus to this check. A failed check results in a sour and squalid meal.
Food Quality
Difficulty
Poor
No roll required
Magic Items
Monstrous Compendium Vol. 2: Dragonlance Creatures
rolls made with this weapon. When you hit with an attack roll using it, the target takes an additional 4d4 radiant damage.
If you have an evil alignment, you also gain the following benefits when
weapon has 6 charges. When you hit a creature with an attack using this weapon, you can expend one charge to force the creature to make a DC 20 Constitution saving throw. On a failed save, the creature is blinded until the start of your next turn. The weapon regains 1d6 expended charges daily at dawn.
Monsters
Bigby Presents: Glory of the Giants
a d6;{"diceNotation":"1d6", "rollType":"roll", "rollAction":"Prismatic Ray"} to determine what ray affects it:
1–2: Blazing Red. On a failed save, the creature takes 35 (10d6);{"diceNotation
within 60 feet of itself, and the geode explodes in a dazzling flash. Each creature in a 20-foot-radius sphere centered on that point must make a DC 17 Dexterity saving throw. On a failed save, a creature
Magic Items
Guildmasters’ Guide to Ravnica
check, you cast the spell as normal, using your spell save DC and spellcasting ability modifier. On a failed check, you cast a different spell from the one you intended. Randomly determine the spell
you cast by rolling on the table for the level of the spell slot you expended. If the slot is 6th level or higher, roll on the table for 5th-level spells.
If you try to cast a cantrip you don’t
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Dark One’s Own Luck (Recharges after a Short or Long Rest). When the warlock makes an ability check or saving throw, it can add a d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction
":"Dark One's Own Luck"} to the roll. It can do this after the roll is made but before any of the roll’s effects occur.Multiattack. The warlock makes three Scimitar attacks.
Scimitar. Melee Weapon
Monsters
Tyranny of Dragons
throw, and only half damage if it fails.
Sneak Attack. Once per turn, the assassin deals an extra 14 (4d6);{"diceNotation":"4d6","rollType":"roll","rollAction":"Sneak Attack"} damage when it 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 the assassin that isn’t incapacitated and the assassin doesn’t have
Monsters
Waterdeep: Dungeon of the Mad Mage
);{"diceNotation":"4d6","rollType":"roll","rollAction":"Sneak Attack"} damage when it 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
"} poison damage on a failed save, or half as much damage on a successful one.
Light Crossbow. Ranged Weapon Attack: +6;{"diceNotation":"1d20+6","rollType":"to hit","rollAction":"Light Crossbow"} to hit
Magic Items
Fizban's Treasury of Dragons
damage of that type with its special properties.
Dragon's Wrath Weapon (Slumbering);Slumbering (Uncommon). Whenever you roll a 20 on your attack roll with this weapon, each creature of your choice
8d6 damage of the type dealt by the dragon’s breath weapon on a failed save, or half as much damage on a successful one. Once this action is used, it can’t be used again until the next dawn
Monsters
Waterdeep: Dungeon of the Mad Mage
, and only half damage if it fails.
Sneak Attack. Once per turn, the assassin deals an extra 14 (4d6);{"diceNotation":"4d6","rollType":"roll","rollAction":"Sneak Attack"} damage when it 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 the assassin that isn't incapacitated and the assassin doesn't have disadvantage on the