blue being detect causes rolls

Faerie Fire

Spells Player’s Handbook

Objects in a 20-foot Cube within range are outlined in blue, green, or violet light (your choice). Each creature in the Cube is also outlined if it fails a Dexterity saving throw. For the duration

, objects and affected creatures shed Dim Light in a 10-foot radius and can’t benefit from the Invisible condition. Attack rolls against an affected creature or object have Advantage if the attacker can see it.

Rod of Alertness

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

following spells from it: Detect Evil and Good Detect Magic Detect Poison and Disease See Invisibility Protective Aura. As a Magic action, you can plant the haft end of the rod in the ground

Rakshasa

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

’s permission, no spell can observe the rakshasa remotely or detect its thoughts, creature type, or alignment. Fiendish Restoration. If the rakshasa dies outside the Nine Hells, its body turns to

Sphinx of Secrets

Monsters Monster Manual

Inscrutable. No magic can observe the sphinx remotely or detect its thoughts without its permission. Wisdom (Insight) checks made to ascertain its intentions or sincerity are made with Disadvantage

":"Psychic"} Psychic damage, and the target is cursed with a riddle. The cursed target has Disadvantage on ability checks and attack rolls. In addition, if it takes the Magic action, it must succeed on a DC

Cyclops Oracle

Monsters Monster Manual

of Light", "rollDamageType":"Radiant"} Radiant damage, and the target has Disadvantage on attack rolls until the end of the cyclops’s next turn. Spellcasting. The cyclops casts one of the

following spells, requiring no Material components and using Wisdom as the spellcasting ability (spell save DC 16): 2/Day Each: Arcane Eye, Detect Magic, Locate Object 1/Day: Legend LorePortent (Recharge

Staff of the Woodlands

Magic Items Dungeon Master’s Guide

This staff has 6 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 have a +2 bonus to spell attack rolls

discerned with the Detect Magic spell. While touching the tree and using a Magic action, you return the staff to its normal form. Any creature in the tree falls when the tree reverts to a staff

Rod of Lordly Might

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

push a different button or until you push the same button again, which causes the rod to revert to its normal form: Button 1. A fiery blade sprouts from the end opposite the rod’s flanged head

Staff of the Magi

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

, using your spell save DC. The table indicates how many charges you must expend to cast the spell. Spell Charge Cost Arcane Lock 0 Conjure Elemental 7 Detect Magic 0

Ioun Stone

Magic Items Dungeon Master’s Guide

Dexterity increases by 2, to a maximum of 20, while this deep-red sphere orbits your head. Ioun Stone of Awareness;Awareness (Rare). While this dark-blue rhomboid orbits your head, you have Advantage on

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

Ancient Copper Dragon

Monsters Monster Manual

ability (spell save DC 21): At Will: Detect Magic, Mind Spike (level 5 version), Minor Illusion, Shapechange (Beast or Humanoid form only, no Temporary Hit Points gained from the spell, and no

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

Whelm

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

. Supernatural Awareness. While you are holding the weapon, it alerts you to the location of any secret or concealed doors within 30 feet of you. In addition, you can cast Detect Evil and Good or Locate

Adult Copper Dragon

Monsters Monster Manual

ability (spell save DC 17): At Will: Detect Magic, Mind Spike (level 4 version), Minor Illusion, Shapechange (Beast or Humanoid form only, no Temporary Hit Points gained from the spell, and no

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

Wand of Orcus

Magic Items Dungeon Master’s Guide

. On a failed save, the creature dies and, if it is a Humanoid, turns into a Zombie. Magic Weapon. You can wield the wand as a magic Mace that grants a +3 bonus to attack rolls and damage rolls made

guarded. Bathing the wand in positive energy (such as that which permeates the Positive Plane) causes it to crack and explode, but unless the above conditions are met, the wand instantly re-forms on Orcus’s layer of the Abyss.

Adult Gold Dragon

Monsters Monster Manual

":"1d20+13", "rollType":"spell", "rollAction":"Spellcasting"} to hit with spell attacks): At Will: Detect Magic, Guiding Bolt (level 2 version), Shapechange (Beast or Humanoid form only, no Temporary

", "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

Ancient Gold Dragon

Monsters Monster Manual

;{"diceNotation":"1d20+16", "rollType":"spell", "rollAction":"Spellcasting"} to hit with spell attacks): At Will: Detect Magic, Guiding Bolt (level 4 version), Shapechange (Beast or Humanoid form only, no

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

Dreaming Dark Infiltrator

Monsters Eberron: Forge of the Artificer

infiltrator casts one of the following spells, requiring no Material components and using Intelligence as the spellcasting ability (spell save DC 15): 3/Day: Detect Thoughts 1/Day: Synaptic

. While 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

Medani Inquisitive

Monsters Eberron: Forge of the Artificer

":"3d6", "rollType":"damage", "rollAction":"Inquisitive Eye", "rollDamageType":"Psychic"} Psychic damage, and the target is marked. The inquisitive has Advantage on attack rolls against a target it

using Wisdom as the spellcasting ability (spell save DC 13): At Will : Guidance 1/Day Each: Detect Thoughts, See InvisibilitySpontaneous Barrier (Recharge 4–6);{"diceNotation":"1d6", "rollType

Valindra Shadowmantle

Monsters Forgotten Realms: Adventures in Faerûn

spells, using Intelligence as the spellcasting ability (spell save DC 20): At Will: Detect Magic, Detect Thoughts, Dispel Magic, Fly, Invisibility, Lightning Bolt (level 5 version), Mage Hand

and using the same spellcasting ability as her Spellcasting action. Apathy. Creatures within 1 mile of the lair that aren’t Undead have Disadvantage on Death Saving Throws and Initiative rolls

Vampire Infernalist

Monsters Astarion's Book of Hungers

sunlight. While in sunlight, it has Disadvantage on attack rolls and ability checks.Multiattack (Vampire Form Only). The vampire makes two Hellfire Claw attacks and uses Bite. Hellfire Claw (Vampire

spellcasting ability (spell save DC 18): At Will: Detect Magic, Detect Thoughts, Dispel Magic, Fireball (level 4 version), Mage Hand, Prestidigitation 2/Day: Scrying 1/Day: Wall of FireLegendary

Pari

Monsters Journeys through the Radiant Citadel

throw or take 27 (5d10);{"diceNotation":"5d10","rollType":"damage","rollAction":"Disorienting Futures","rollDamageType":"psychic"} psychic damage and have disadvantage on attack rolls until the start

: detect evil and good 2/day each: cure wounds (as a 6th-level spell), lesser restoration 1/day each: commune (as an action), dispel evil and goodA pari is an angelic harbinger gifted with foresight

Hazirawn

Magic Items Tyranny of Dragons

A sentient (neutral evil) greatsword, Hazirawn is capable of speech in Common and Netherese. Even if you aren’t attuned to the sword, you gain a +1 bonus on attack rolls and damage rolls made

attack rolls and damage rolls increases to +2, and a hit deals an extra 2d6 necrotic damage (instead of 1d6). Spells. Hazirawn has 4 charges to cast spells. As long as the sword is attuned to you and you

Rod of Alertness Legacy

Magic Items Basic Rules (2014)

This rod has a flanged head and the following properties. Alertness. While holding the rod, you have advantage on Wisdom (Perception) checks and on rolls for initiative. Spells. While holding the

rod, you can use an action to cast one of the following spells from it: detect evil and good, detect magic, detect poison and disease, or see invisibility. Protective Aura. As an action, you can plant

Mercane

Monsters Spelljammer: Adventures in Space

ability (spell save DC 15): At will: detect magic, light 1/day each: dimension door, invisibility, mage armor (self only)Mercanes are the mysterious, magical creations of one or more deities whose

portfolios revolve around fair commerce. Standing 12 feet tall, they are lanky blue beings who dress in elegant robes and have elongated heads and long, spindly fingers. Mercanes conduct most of their

Kobold Dragonshield Legacy

Monsters Volo's Guide to Monsters

(red); 7–8, lightning (blue); 9–10, poison (green). Heart of the Dragon. If the kobold is frightened or paralyzed by an effect that allows a saving throw, it can repeat the save at the start of its turn

, the kobold has disadvantage on attack rolls, as well as on Wisdom (Perception) checks that rely on sight.Multiattack. The kobold makes two melee attacks. Spear. Melee or Ranged Weapon Attack: +3

Ancient Blue Dragon Legacy

Monsters Basic Rules (2014)

end of another creature's turn. The dragon regains spent legendary actions at the start of its turn. Detect. The dragon makes a Wisdom (Perception) check. Tail Attack. The dragon makes a tail

in barren places, using their lightning breath and their burrowing ability to carve out crystallized caverns and tunnels beneath the sands. Thunderstorms rage around a legendary blue dragon’s

Kalain

Monsters Waterdeep: Dragon Heist

paintings and causes its subject to spring forth, becoming a creature of that kind provided its CR is 3 or lower. The creature appears in an unoccupied space within 5 feet of the painting, which becomes

blank. The creature is friendly toward Kalain and hostile toward all others. It rolls initiative to determine when it acts. It disappears after 1 minute, when it is reduced to 0 hit points, or when Kalain

Faerie Borrower

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

":"1d6", "rollType":"damage", "rollAction":"Magic Mockery", "rollDamageType":"psychic"} psychic damage and have disadvantage on attack rolls and ability checks until the start of the faerie’s next

are tiny thieves who steal whatever they can lay their hands on to cause confusion and consternation. A faerie borrower stands less than six inches tall, with blue or blue-gray skin and wings resembling

Reincarnate Legacy

Spells Basic Rules (2014)

body. If the target's soul isn't free or willing to do so, the spell fails. The magic fashions a new body for the creature to inhabit, which likely causes the creature's race to change. The GM rolls

Adult Blue Dragon Legacy

Monsters Basic Rules (2014)

of another creature's turn. The dragon regains spent legendary actions at the start of its turn. Detect. The dragon makes a Wisdom (Perception) check. Tail Attack. The dragon makes a tail attack

barren places, using their lightning breath and their burrowing ability to carve out crystallized caverns and tunnels beneath the sands. Thunderstorms rage around a legendary blue dragon’s lair

Dream of the Blue Veil

Spells Tasha’s Cauldron of Everything

Eberron. If the spell reaches its full duration, the visions conclude with each of you encountering and pulling back a mysterious blue curtain. The spell then ends with you mentally and physically

the affected creatures was born on the other world, which causes your destination to be a safe location within 1 mile of where that creature was born. The spell ends early on a creature if that

Power Word Pain

Spells Xanathar's Guide to Everything

You speak a word of power that causes waves of intense pain to assail one creature you can see within range. If the target has 100 hit points or fewer, it is subject to crippling pain. Otherwise, the

also has disadvantage on attack rolls, ability checks, and saving throws, other than Constitution saving throws. Finally, if the target tries to cast a spell, it must first succeed on a Constitution

Canopic Golem

Monsters Candlekeep Mysteries

Limited Spell Immunity. The golem automatically succeeds on saving throws against spells of 7th level or lower, and the attack rolls of such spells always miss it. Unusual Nature. The golem doesn

":"force"} force damage.Spell Deflection. In response to a spell attack missing the golem, it causes that spell to hit another creature within 120 feet of it that it can see.A mummy lord’s organs

Iymrith

Monsters Storm King's Thunder

. Iymrith casts one of the following spells, requiring no spell components and using Charisma as the spellcasting ability (spell save DC 20): 1/day each: detect magic, dispel magic, ice storm, stone

regains spent legendary actions at the start of its turn. Detect. The dragon makes a Wisdom (Perception) check. Tail Attack. The dragon makes a tail attack. Wing Attack (Costs 2 Actions). The

Whelm Legacy

Magic Items Dungeon Master’s Guide (2014)

first make an attack roll with Whelm, you develop a fear of being outdoors that persists as long as you remain attuned to the weapon. This causes you to have disadvantage on attack rolls, saving

Whelm is a powerful warhammer forged by dwarves and lost in the dungeon of White Plume Mountain. You gain a +3 bonus to attack and damage rolls made with this magic weapon. At dawn the day after you

Rod of Lordly Might Legacy

Magic Items Basic Rules (2014)

This rod has a flanged head, and it functions as a magic mace that grants a +3 bonus to attack and damage rolls made with it. The rod has properties associated with six different buttons that are set

different button or until you push the same button again, which causes the rod to revert to its normal form. If you press button 1, the rod becomes a flame tongue, as a fiery blade sprouts from the end

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