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Returning 35 results for 'd20'.
Compendium
- Sources->Player's Handbook
The D20 Does an adventurer’s sword swing hurt a dragon or just bounce off its iron-hard scales? Will the ogre believe an outrageous bluff? Can a character swim across a raging river? Can a character
die, a d20, to determine success or failure. Every character and monster in the game has capabilities defined by six ability scores. The abilities are Strength, Dexterity, Constitution, Intelligence
Spells
dismiss this spell on itself to roll an additional d20 and choose which of the d20s to use. Alternatively, when an attack roll is made against the chosen creature, it can dismiss this spell on itself
to roll a d20 and choose which of the d20s to use, the one it rolled or the one the attacker rolled.
If the original d20 roll has advantage or disadvantage, the creature rolls the additional d20 after
Duergar Warlord
Legacy
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Monsters
that the duergar can see makes a d20 roll, the duergar can roll a d6;{"diceNotation":"1d6","rollType":"roll","rollAction":"Scouring Instruction"} and the ally can add the number rolled to the d20 roll
Monsters
target is an object, the hit instead deals 16 slashing damage. If the target is a creature and Durnan rolls a 20 on the d20 for the attack roll, the target takes an extra 14 slashing damage, and Durnan
rolls another d20. On a roll of 20, he lops off one of the target's limbs, or some other part of its body if it is limbless.
Double Crossbow. Ranged Weapon Attack: +6;{"diceNotation":"1d20+6","rollType
Monsters
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
":"roll","rollAction":"Counsel of the Past"} and add the number rolled to one ability check of its choice, immediately after rolling the d20.To enhance their studies of the past, Lorehold students often
Monsters
the d20 for the attack, in which case the attack is a critical hit that deals 78 (12d12);{"diceNotation":"12d12","rollType":"damage","rollAction":"Force Blade","rollDamageType":"force"} force damage
Diviner
Legacy
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Monsters
check, the diviner can roll a d20 and choose to use this roll in place of the attack roll, saving throw, or ability check.Quarterstaff. Melee Weapon Attack: +2;{"diceNotation":"1d20+2","rollType":"to hit
Monsters
student fails a saving throw, it can reroll the d20. It must use the new roll.A student who has not yet chosen one of Strixhaven’s five mystic colleges is referred to as a first-year student, after
spells
You magically distract the triggering creature and turn its momentary uncertainty into encouragement for another creature. The triggering creature must reroll the d20 and use the lower roll.
You can
Monsters
Malfunction. Whenever the autognome takes 15 damage or more from a single source and isn’t reduced to 0 hit points by that damage, roll a d20;{"diceNotation":"1d20","rollType":"roll
Monsters
it.Scouring Instruction. When an ally that the duergar can see makes a d20 roll, the duergar can roll a d6;{"diceNotation":"1d6", "rollType":"roll", "rollAction":"Scouring Instruction"}, and the ally
can add the number rolled to the d20 by taking 3 (1d6);{"diceNotation":"1d6", "rollType":"damage", "rollAction":"Scouring Instruction", "rollDamageType":"psychic"} psychic damage.A warlord is cunning
Monsters
charges)
wall of ice (4 charges).
It regains 1d6 + 4;{"diceNotation":"1d6+4","rollType":"roll"} expended charges daily at dawn. If the staff expends its last charge, roll a d20. On a 1, the staff turns
Spells
number on the d20 is 18 or higher. On a critical hit, the blade deals an extra 8d12 force damage (for a total of 12d12 force damage).
As a bonus action on your turn, you can move the blade up to 30 feet
Feats
point to roll an additional d20. You can choose to spend one of your luck points after you roll the die, but before the outcome is determined. You choose which of the d20s is used for the attack roll
, ability check, or saving throw.
You can also spend one luck point when an attack roll is made against you. Roll a d20, and then choose whether the attack uses the attacker's roll or yours. If more than
Monsters
Loathsome Limbs. Whenever the zombie takes at least 5 bludgeoning or slashing damage at one time, roll a d20;{"diceNotation":"1d20","rollType":"roll","rollAction":"Loathsome Limbs"} to determine what
Monsters
charges daily at dawn. If its last charge is expended, roll a d20;{"diceNotation":"1d20","rollType":"roll","rollAction":"Last charge"}; on a 1, the staff is destroyed.Multiattack. Skylla makes two
Magic Items
. If you expend the wand's last charge, roll a d20. On a 1, the wand crumbles into ashes and is destroyed.
Magic Items
This wand has 7 charges. While holding it, you can use an action to expend 1 of its charges to cast the web spell (save DC 15) from it.
The wand regains 1d6 + 1 expended charges daily at dawn. If you expend the wand's last charge, roll a d20. On a 1, the wand crumbles into ashes and is destroyed.
Monsters
least 15 slashing damage at one time, roll a d20;{"diceNotation":"1d20","rollType":"roll","rollAction":"Loathsome Limbs"} to determine what else happens to it:
1–10: Nothing else happens.
11
Monsters
, or a saving throw, it must roll a d6 and subtract the number rolled from the d20 roll. On any turn in which it suffers the effect of the hex, the target can attack an ally as a reaction, ignoring the
Feats
. Surely a sign of fortune’s favor!
When an ally you can see within 30 feet of you rolls a 1 on the d20 for an attack roll, an ability check, or a saving throw, you can use your reaction to let the
Magic Items
. 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.
Spells
Roll a d20 at the end of each of your turns for the duration of the spell. On a roll of 11 or higher, you vanish from your current plane of existence and appear in the Ethereal Plane (the spell fails
Equipment
, and you descend 60 feet per round and take no damage from falling. When you are 10 feet away from the ground, roll a d20. If you roll a 5 or less, the parachute gives out, and you begin to fall normally.
Magic Items
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
Magic Items
charge daily at dawn. If the rod is reduced to 0 charges, roll a d20. On a 1, the rod disapears in a burst of radiance.
Elder Oblex
Legacy
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Monsters
drained beyond the first, the die size increases by one: the d4 becomes a d6, the d6 becomes a d8, and so on until the die becomes a d20, at which point the target becomes unconscious for 1 hour. The
Adult Oblex
Legacy
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Monsters
d20, at which point the target becomes unconscious for 1 hour. The effect then ends.
When an oblex causes a target to become memory drained, the oblex learns all the languages the target knows and gains all its proficiencies, except for any saving throw proficiencies.
Monsters
metal shield, the khargra attaches to that armor or shield. While attached, the khargra doesn't attack. Instead, at the start of each of the khargra's turns, roll a d20. On a 10 or higher, the armor or
Monsters
charges"} expended charges daily at dawn. If its last charge is expended, roll a d20;{"diceNotation":"1d20","rollType":"roll","rollAction":"Last charge expended"}; on a 1, the staff becomes a nonmagical
Monsters
throws until the curse ends. Once per turn, when the cursed creature fails one of those d20 rolls, it takes 7 (2d6);{"diceNotation":"2d6", "rollType":"damage", "rollAction":"Destiny Curse
Spells
the creature's abilities or magic items, it can't make more than one melee or ranged attack during its turn.
If the creature attempts to cast a spell with a casting time of 1 action, roll a d20. On
Magic Items
from it, using your spell save DC: cone of cold (5 charges), fog cloud (1 charge), ice storm (4 charges), or wall of ice (4 charges).
The staff regains 1d6 + 4 expended charges daily at dawn. If you expend the last charge, roll a d20. On a 1, the staff turns to water and is destroyed.
Magic Items
when you stop waving the wand.
The wand regains all expended charges daily at dawn. If you expend the wand’s last charge, roll a d20. On a 1, a sad tuba sound plays as the wand crumbles to dust and is destroyed.