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Returning 35 results for '1d20 random magical effects'.
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
Magical Effects The following magical effects are present throughout the necropolis: Continual flame spells illuminate street lamps as well as building interiors and exteriors. A powerful enchantment
throw or contract an arcane blight. This magical disease transforms the humanoid into a nothic, but only after the victim experiences hallucinations and feelings of isolation and paranoia. Other symptoms
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
Magical Effects The following magical effects are present throughout the necropolis: Continual flame spells illuminate street lamps as well as building interiors and exteriors. A powerful enchantment
throw or contract an arcane blight. This magical disease transforms the humanoid into a nothic, but only after the victim experiences hallucinations and feelings of isolation and paranoia. Other symptoms
Compendium
- Sources->Dungeons & Dragons->Sage Advice & Errata
Combining Magical Effects (p. 205) In the first paragraph, the following sentence has been added to the first paragraph: “Or the most recent effect applies if the castings are equally potent and their durations overlap.”
Compendium
- Sources->Dungeons & Dragons->Sage Advice & Errata
Combining Magical Effects (p. 205) In the first paragraph, the following sentence has been added to the first paragraph: “Or the most recent effect applies if the castings are equally potent and their durations overlap.”
Magic Items
Dungeon Master’s Guide
While holding this Shield, you have Advantage on saving throws against spells and other magical effects, and spell attack rolls have Disadvantage against you.
Magic Items
Dungeon Master’s Guide
, the size of the Emanation increases to 15 feet. Sample visual effects include luminous musical notes, a spectral dancer, butterflies, and gently falling snow. The magical effects have neither substance nor sound, and they are obviously illusory. The effects end when you stop playing.
While you are playing this musical instrument, you can take a Magic action to create harmless, illusory visual effects within a 5-foot Emanation originating from the instrument. If you are a Bard
Spells
Player’s Handbook
’s actual type. Spells and other magical effects treat the target as if it were a creature of the chosen type.
False Aura (Object). You change the way the target appears to spells and magical
effects that detect magical auras, such as Detect Magic. You can make a nonmagical object appear magical, make a magic item appear nonmagical, or change the object’s aura so that it appears to belong to a school of magic you choose.
Monsters
Monster Manual
Magic Resistance. The dragon has Advantage on saving throws against spells and other magical effects.Bite. Melee Attack Roll: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction":"Bite
, each creature in a 15-foot Cone. Failure: The target has the Incapacitated condition until the end of its next turn and uses all its movement on its turn to move in a random direction.
Spellcasting
Spells
Player’s Handbook
An aura radiates from you in a 30-foot Emanation for the duration. While in the aura, you and your allies have Advantage on saving throws against spells and other magical effects. When an affected
creature makes a saving throw against a spell or magical effect that allows a save to take only half damage, it takes no damage if it succeeds on the save.
Magic Items
Dungeon Master’s Guide
your Dexterity modifier.
Magic Resistance. You have Advantage on saving throws against spells and other magical effects.
War Mage. Your spell save DC and spell attack bonus each increase by 2.
Monsters
Monster Manual
Magic Resistance. The dragon has Advantage on saving throws against spells and other magical effects.Bite. Melee Attack Roll: +7;{"diceNotation":"1d20+7", "rollType":"to hit", "rollAction":"Bite
succeeds automatically. While Incapacitated, the target uses all its movement on each of its turns to move in a random direction.
Spellcasting. The dragon casts one of the following spells
Classes
Player’s Handbook
Shield Companions and Banish Foes
Your study of magic is focused on spells that block, banish, or protect—ending harmful effects, banishing evil influences, and protecting the weak. Abjurers
are sought when baleful spirits require exorcism, when locations must be guarded against magical spying, and when portals to other planes of existence must be closed. Adventuring parties value Abjurers for the protection they provide against a variety of hostile magic and other attacks.
Spells
Player’s Handbook
For the duration, you sense the presence of magical effects within 30 feet of yourself. If you sense such effects, you can take the Magic action to see a faint aura around any visible creature or
Magic Items
Dungeon Master’s Guide
drawn weapon, it creates a 10-foot Emanation originating from you. You and all creatures Friendly to you in the Emanation have Advantage on saving throws against spells and other magical effects. If you have 17 or more levels in the Paladin class, the size of the Emanation increases to 30 feet.
Spells
Player’s Handbook
An aura of antimagic surrounds you in 10-foot Emanation. No one can cast spells, take Magic actions, or create other magical effects inside the aura, and those things can’t target or otherwise
affect anything inside it. Magical properties of magic items don’t work inside the aura or on anything inside it.
Areas of effect created by spells or other magic can’t extend into the
Monsters
Monster Manual
Attack Roll: +8;{"diceNotation":"1d20+8", "rollType":"to hit", "rollAction":"Rend"}, reach 10 ft. Hit: 12 (2d6 + 5);{"diceNotation":"2d6+5", "rollType":"damage", "rollAction":"Rend", "rollDamageType
determine what it does on its next turn:
1–4. The target does nothing.5–6. The target takes no action or Bonus Action and uses all its movement to move in a random direction.7–8. The
Monsters
Monster Manual
slime on everything that was within 600 feet of it. In 1d20;{"diceNotation":"1d20", "rollType":"roll", "rollAction":"Astral Implosion"} years, the blob reconstitutes on a random world in the Material
Plane.
Legendary Resistance (4/Day). If the blob fails a saving throw, it can choose to succeed instead.
Magic Resistance. The blob has Advantage on saving throws against spells and other magical
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
. You have a 50 percent chance to instantly travel to a random plane of existence, avoiding the explosion. If you fail to avoid the effect, you take Force damage equal to 16 times the number of
Spells
Player’s Handbook
You touch a willing creature. For the duration, the target’s movement is unaffected by Difficult Terrain, and spells and other magical effects can neither reduce the target’s Speed nor
Spells
Player’s Handbook
bottom, as in the Web spell. These strands regrow in 10 minutes if they are destroyed while Guards and Wards lasts.
Other Spell Effect. Place one of the following magical effects within the warded
contiguous, or twenty-five 10-foot squares that are contiguous.
When you cast this spell, you can specify individuals that are unaffected by the spell’s effects. You can also specify a password that
Magic Items
Dungeon Master’s Guide
This box contains a set of cards. A full deck has 34 cards: 32 depicting specific creatures and two with a mirrored surface. A deck found as treasure is usually missing 1d20 − 1 cards.
The
magic of the deck functions only if its cards are drawn at random. You can take a Magic action to draw a card at random from the deck and throw it to the ground at a point within 30 feet of yourself. An
Spells
Player’s Handbook
through this layer, which is destroyed if it takes at least 25 Cold damage.
2
Orange. Failed Save: 12d6 Acid damage. Successful Save: Half as much damage. Additional Effects: Magical ranged
violet layer.
Prismatic Layers
Order
Effects
1
Red. Failed Save: 12d6 Fire damage. Successful Save: Half as much damage. Additional Effects: Nonmagical ranged attacks can’t pass
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
random plane of existence, avoiding the explosion. If you fail to avoid the effect, you take Force damage equal to 16 times the number of charges in the staff. Each other creature in the area makes a
Magic Items
Dungeon Master’s Guide
other magical effect determined by rolling on the Wand of Wonder Effects table. Spells cast from the wand have a save DC of 15. If a spell’s maximum range is normally less than 120 feet, it
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
Monsters
Monster Manual
Magic Resistance. The helmed horror has Advantage on saving throws against spells and other magical effects.
Spell Immunity. The helmed horror is immune to three spells chosen by its creator
. Typical choices include Heat Metal, Lightning Bolt, and Magic Missile.Multiattack. The helmed horror makes two Arcane Sword attacks.
Arcane Sword. Melee Attack Roll: +6;{"diceNotation":"1d20+6", "rollType
Monsters
Monster Manual
random direction. 7–8. The target makes a melee attack against a randomly determined creature within its reach or does nothing if it can’t make such an attack.Bite. Melee Attack Roll: +2
;{"diceNotation":"1d20+2", "rollType":"to hit", "rollAction":"Bite"}, reach 5 ft. Hit: 7 (2d6);{"diceNotation":"2d6", "rollType":"damage", "rollAction":"Bite", "rollDamageType":"Piercing"} Piercing damage
Monsters
Monster Manual
. The hezrou has Advantage on saving throws against spells and other magical effects.
Stench. Constitution Saving Throw: DC 16, any creature that starts its turn in a 10-foot Emanation originating
from the hezrou. Failure: The target has the Poisoned condition until the start of its next turn.Multiattack. The hezrou makes three Rend attacks.
Rend. Melee Attack Roll: +7;{"diceNotation":"1d20+7
Monsters
Monster Manual
regain Hit Points.
Magic Resistance. The dracolich has Advantage on saving throws against spells and other magical effects.
Soul Gem. The dracolich has a magical gem. If the dracolich is destroyed while
the gem is on the same plane of existence as it, the dracolich gains a new body in 1d20;{"diceNotation":"1d20", "rollType":"roll", "rollAction":"Soul Gem"} days, regaining all its Hit Points and
Spells
Player’s Handbook
You create a Large hand of shimmering magical energy in an unoccupied space that you can see within range. The hand lasts for the duration, and it moves at your command, mimicking the movements of
the spell and as a Bonus Action on your later turns, you can move the hand up to 60 feet and then cause one of the following effects:
Clenched Fist. The hand strikes a target within 5 feet of it
Spells
Player’s Handbook
Hallow. The affected area has the following effects.
Hallowed Ward. Choose any of these creature types: Aberration, Celestial, Elemental, Fey, Fiend, or Undead. Creatures of the chosen types can’t
.
Darkness. Darkness fills the area. Normal light, as well as magical light created by spells of a level lower than this spell, can’t illuminate the area.
Daylight. Bright light fills the area
Monsters
Monster Manual
magical effects.
Undead Restoration. If the flameskull is destroyed, it regains all its Hit Points in 1 hour unless Holy Water is sprinkled on its remains or the Dispel Evil and Good spell is cast
on them.Multiattack. The flameskull makes two Fire Ray attacks.
Fire Ray. Melee or Ranged Attack Roll: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction":"Fire Ray"}, reach 5 ft. or range
Spells
Player’s Handbook
You create a magical effect within range. Choose the effect from the options below. If you cast this spell multiple times, you can have up to three of its non-instantaneous effects active at a time
Magic Items
Dungeon Master’s Guide
This 2-foot-diameter black sphere is a hole in the multiverse, hovering in space and stabilized by a magical field surrounding it.
The sphere obliterates all matter it passes through and all matter
extradimensional space.
86–00
A spatial rift sends the sphere and each creature and object within 180 feet of the sphere to a random plane of existence.
Monsters
Monster Manual
Magic Resistance. The dryad has Advantage on saving throws against spells and other magical effects.
Speak with Beasts and Plants. The dryad can communicate with Beasts and Plants as if they shared
a language.Multiattack. The dryad makes one Vine Lash or Thorn Burst attack, and it can use Spellcasting to cast Charm Monster.
Vine Lash. Melee Attack Roll: +6;{"diceNotation":"1d20+6", "rollType
Monsters
Monster Manual
Magic Resistance. The slaad has Advantage on saving throws against spells and other magical effects.
Regeneration. The slaad regains 10 Hit Points at the start of each of its turns if it has at
least 1 Hit Point.Multiattack. The slaad makes two Chaos Blade attacks.
Chaos Blade. Melee Attack Roll: +9;{"diceNotation":"1d20+9", "rollType":"to hit", "rollAction":"Chaos Blade"}, reach 10 ft. Hit: 11