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Spells
Player’s Handbook
would sense the Alarm or Glyph of Warding spell or a mechanical pit trap, but it wouldn’t reveal a natural weakness in the floor, an unstable ceiling, or a hidden sinkhole.
This spell reveals
that a trap is present but not its location. You do learn the general nature of the danger posed by a trap you sense.
Spells
Player’s Handbook
; you learn those facts as they pertain to the spell’s area:
Locations of settlements
Locations of portals to other planes of existence
Location of one Challenge Rating 10+ creature (DM’s
You commune with nature spirits and gain knowledge of the surrounding area. In the outdoors, the spell gives you knowledge of the area within 3 miles of you. In caves and other natural underground
Spells
Player’s Handbook
You send a short message of 25 words or fewer to a creature you have met or a creature described to you by someone who has met it. The target hears the message in its mind, recognizes you as the
, a creature can block your ability to reach it again with this spell for 8 hours. If you try to send another message during that time, you learn that you are blocked, and the spell fails.
Spells
Player’s Handbook
object in the area that bears the magic, and if an effect was created by a spell, you learn the spell’s school of magic.
The spell is blocked by 1 foot of stone, dirt, or wood; 1 inch of metal; or a thin sheet of lead.
Monsters
Monster Manual
within 1 mile of the lair feel as if they’re being watched. Any creature (excluding the beholder and its allies) that finishes a Short Rest while within 1 mile of the lair must succeed on a DC 13
150-foot Cone. Until the start of the beholder’s next turn, that area acts as an Antimagic Field spell, and that area works against the beholder’s own Eye Rays.
Monsters
Monster Manual
lair feel as if they’re being watched. Any creature (excluding the death tyrant and its allies) that finishes a Short Rest while within 1 mile of the lair must succeed on a DC 15 Wisdom saving
imperceptible, magical wave of negative energy in a 150-foot Cone. Creatures in that area can’t regain Hit Points until the start of the death tyrant’s next turn. An intact Humanoid corpse
Monsters
Monster Manual
within 1 mile of the lair.
Looming Shadows. Shadows within 1 mile of the lair seem to move as if alive. Any creature (excluding the vampire and its allies) that finishes a Short Rest while within 1
mile of the lair must succeed on a DC 15 Wisdom saving throw or gain no benefit from that rest.
Mists. The area within 1 mile of the lair is Lightly Obscured by a persistent, creeping fog. The vampire
Feats
Astarion's Book of Hungers
learn the Light spell and can cast it without Material components. If you already know that cantrip, you learn a different Cleric cantrip of your choice. The spell’s spellcasting ability is the
Rest.
Sun’s Healing. As a Bonus Action while within sunlight, you can expend one of your Hit Point Dice, roll the die, and regain a number of Hit Points equal to the roll. Once you use this benefit, you can’t use it again until you finish a Short or Long Rest.
Feats
Forgotten Realms: Heroes of Faerûn
Origin Feat
You gain the following benefits.
Dragon’s Tongue. You know Draconic. If you already know Draconic when you select this feat, you instead learn one language of your choice from the
, you can gain Heroic Inspiration if you lack it. Once you use this benefit, you can’t use it again until you finish a Short or Long Rest.
Find Traps
Legacy
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Spells
Basic Rules (2014)
harmful or undesirable, which was specifically intended as such by its creator. Thus, the spell would sense an area affected by the alarm spell, a glyph of warding, or a mechanical pit trap, but it
would not reveal a natural weakness in the floor, an unstable ceiling, or a hidden sinkhole.
This spell merely reveals that a trap is present. You don't learn the location of each trap, but you do learn the general nature of the danger posed by a trap you sense.
Equipment
detailed analysis covers military units, weapons, strategy, rank, discipline, and much more.
When you study a chapter in the book for 1 hour during a short or long rest, you learn interesting
Monsters
Monstrous Compendium Vol. 1: Spelljammer Creatures
see.
Clockwork horrors communicate with each other by means of clicks, whirs, and similar mechanical sounds that imitate the Thri-kreen language perfectly, leading some to speculate the first
clockwork horrors can learn this blinking light code, which is called Ziklight.
When another creature gets in its way, a clockwork horror attacks that creature with its razor-sharp mandibles and two
Monsters
Planescape: Adventures in the Multiverse
-foot-tall, 20-foot-radius cylinder of magical force rises from that point. Each creature in that area must make a DC 15 Dexterity saving throw. On a failed save, a creature takes 21 (6d6);{"diceNotation
have wormlike bodies studded with nine mechanical arms.
Modrons
Constructed on the plane of Mechanus, modrons are partially mechanical beings that belong to a strict hierarchy. Each modron
Monsters
Infernal Machine Rebuild
","rollAction":"Mind Blast"}. The brain in a jar magically emits psychic energy in a 60-foot cone. Each creature in that area must succeed on a DC 15 Intelligence saving throw or take 13 (2d8 + 4
operate a new mechanical body. The brains share insights and knowledge with one another, and have typically been taken from creatures that desired to prolong their consciousness — or that were tasked
Monsters
Monstrous Compendium Vol. 2: Dragonlance Creatures
Gadget"}. The inventor produces a gadget that emits a screeching wave of sound in a 30-foot cone originating from the inventor. Each creature in that area must make a DC 14 Constitution saving throw
Krynn. Within the mountain, a vibrant community of rock gnome tinkerers and other inventors relentlessly study various scientific pursuits to create mechanical marvels.
Monsters
The Book of Many Things
Antimagic Susceptibility. The drone is incapacitated while in the area of an antimagic field. If targeted by dispel magic, the drone must succeed on a Constitution saving throw against the caster
the creature inside.Detention drones vary in size, strength, and shape, though most are shaped like some kind of mechanical animal or plant.Poison, Psychic
Detect Magic
Legacy
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Spells
Basic Rules (2014)
For the duration, you sense the presence of magic within 30 feet of you. If you sense magic in this way, you can use your action to see a faint aura around any visible creature or object in the area
that bears magic, and you learn its school of magic, if any.
The spell can penetrate most barriers, but it is blocked by 1 foot of stone, 1 inch of common metal, a thin sheet of lead, or 3 feet of wood or dirt.
Giant Octopus
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Monsters
Basic Rules (2014)
ends, the target is restrained, and the octopus can't use its tentacles on another target.
Ink Cloud (Recharges after a Short or Long Rest). A 20-foot-radius cloud of ink extends all around the octopus
if it is underwater. The area is heavily obscured for 1 minute, although a significant current can disperse the ink. After releasing the ink, the octopus can use the Dash action as a bonus action.
Octopus
Legacy
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Monsters
Basic Rules (2014)
damage, and the target is grappled (escape DC 10). Until this grapple ends, the octopus can't use its tentacles on another target.
Ink Cloud (Recharges after a Short or Long Rest). A 5-foot-radius
cloud of ink extends all around the octopus if it is underwater. The area is heavily obscured for 1 minute, although a significant current can disperse the ink. After releasing the ink, the octopus can use the Dash action as a bonus action.
Magic Items
Guildmasters’ Guide to Ravnica
This short tube, about 2 feet long and 6 inches in diameter, is made from mizzium, a magically enhanced metal alloy forged by the Izzet League. The end that’s pointed toward a target is open
charges daily at dawn.
Molten Spray. You can expend 1 charge as an action to loose a 30-foot cone of molten mizzium. Each creature in the area must make a DC 15 Dexterity saving throw, taking 5d4 fire
Magic Items
Storm King's Thunder
property, you can’t use it again until you finish a short or long rest.
Sentinel Standard. You can see invisible creatures while they are within 20 feet of the unfurled banner and within your
target is within 20 feet of the unfurled banner. This benefit lasts for 1 minute or until the banner is furled. Once you use this property, you can’t use it again until you finish a short or long
Monsters
Icewind Dale: Rime of the Frostmaiden
tapped by the city's elite. A short obituary is engraved around the lip of the well in Draconic: “Herein lie the immortal remains of the Telepathic Pentacle. Sit, meditate, and learn.”
Monsters
Planescape: Adventures in the Multiverse
-foot cube originating from itself before dissipating. Each creature in that area must make a DC 16 Dexterity saving throw. On a failed save, a creature takes 33 (6d10);{"diceNotation":"6d10", "rollType
identified by their seven flexible limbs.
Modrons
Constructed on the plane of Mechanus, modrons are partially mechanical beings that belong to a strict hierarchy. Each modron dutifully obeys commands
Monsters
The Wild Beyond the Witchlight
Coven. People come to her to learn about their futures, which she spells out through grotesque theatrical pageants. As payment, she snatches away a portion of each client’s free will, preventing
them from taking certain courses of action in their lives. Her petitioners often learn of a dreadful fate that awaits them but find themselves unable to prevent it due to the cursed terms of their
Monsters
Mordenkainen Presents: Monsters of the Multiverse
to these creatures, thus preserving the information they gain.
Pursuit of knowledge drives everything berbalangs do. Although they mostly learn their secrets from the dead, they aren’t above
uses its duplicate for only a short time before returning its consciousness to its body.
The knowledge that berbalangs accumulate makes them great sources of information for powerful people traveling
Monsters
Out of the Abyss
(escape DC 16). Until this grapple ends, the target is restrained, and the rocktopus can't use its tentacles on another target.
Ink Cloud (Recharges after a Short or Long Rest). A 20- foot-radius cloud of
ink extends all around the rocktopus. The area is heavily obscured for 1 minute, although a significant current can disperse the ink. After releasing the ink, the rocktopus can use the Dash action as a bonus action.
Monsters
Icewind Dale: Rime of the Frostmaiden
turn.
Second Wind (Recharges after a Short or Long Rest). As a bonus action, Gunvald can regain 15 hit points.Multiattack. Gunvald makes three melee attacks.
Battleaxe. Melee Weapon Attack: +8
surreptitiously poisoned his wives. In time, Ulkora hopes Gunvald will turn his loving eye toward her and allow her to bear his true heir. If Gunvald were to learn the truth, he would put Ulkora to death.
Berbalang
Legacy
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Monsters
Mordenkainen’s Tome of Foes
Spectral Duplicate (Recharges after a Short or Long Rest). As a bonus action, the berbalang creates one spectral duplicate of itself in an unoccupied space it can see within 60 feet of it. While the
these creatures, thus preserving the information they gain.
Spectral Spy. The pursuit of knowledge drives everything berbalangs do. Although they mostly learn their secrets from the dead, they aren&rsquo
Feats
Xanathar's Guide to Everything
your path from one place to another. You gain the following benefits:
Increase your Intelligence or Charisma score by 1, to a maximum of 20.
You learn to speak, read, and write Sylvan.
You learn
the misty step spell and can cast it once without expending a spell slot. You regain the ability to cast it in this way when you finish a short or long rest. Intelligence is your spellcasting ability for this spell.
Monsters
Bigby Presents: Glory of the Giants
in a 20-foot-radius sphere centered on a point the hellion can see within 120 feet of itself. The sphere spreads around corners. Each creature in that area must make a DC 17 Dexterity saving throw. A
, hoping to learn tactics the devils have fine-tuned over millennia and to acquire magical gifts to help the giant rise in the ordning.
Over time, the giant is corrupted, becoming a Fiend in its own right
Duergar Xarrorn
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Monsters
Out of the Abyss
"} fire damage while enlarged.
Fire Spray (Recharge 5–6). From its fire lance, the duergar shoots a 15-foot cone of fire or a line of fire 30 feet long and 5 feet wide. Each creature in that area must
successful one.
Enlarge (Recharges after a Short or Long Rest). For 1 minute, the duergar magically increases in size, along with anything it is wearing or carrying. While enlarged, the duergar is
Martial Adept
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Feats
Player’s Handbook (2014)
You have martial training that allows you to perform special combat maneuvers. You gain the following benefits:
You learn two maneuvers of your choice from among those available to the Battle
. A superiority die is expended when you use it. You regain your expended superiority dice when you finish a short or long rest.
Cloaker
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Monsters
Basic Rules (2014)
throw is successful, the creature is immune to the cloaker's moan for the next 24 hours.
Phantasms (Recharges after a Short or Long Rest). The cloaker magically creates three illusory duplicates of
an area of bright light, the duplicates disappear.
Whenever any creature targets the cloaker with an attack or a harmful spell while a duplicate remains, that creature rolls randomly to determine
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Death Burn. When the darkling elder dies, magical light flashes out from it in a 10-foot radius as its body and possessions, other than metal or magic objects, burn to ash. Any creature in that area
(Recharges after a Short or Long Rest). The darkling elder casts darkness, requiring no spell components and using Wisdom as the spellcasting ability.A wise and respected darkling can undergo a ritual to
Monsters
Mordenkainen Presents: Monsters of the Multiverse
a 15-foot cube. Each creature in that area must succeed on a DC 11 Strength saving throw or take 7 (2d6);{"diceNotation":"2d6", "rollType":"damage", "rollAction":"Sonic Scream", "rollDamageType
.
Unless incapacitated, the duergar inside a machine can extricate themself from it over the course of a short rest, completing the process at the rest’s end.Poison






