ground course lasts

Geas

Spells Player’s Handbook

You give a verbal command to a creature that you can see within range, ordering it to carry out some service or refrain from an action or a course of activity as you decide. The target must succeed

, the duration is 365 days. If you use a level 9 spell slot, the spell lasts until it is ended by one of the spells mentioned above.

Flaming Sphere

Spells Player’s Handbook

You create a 5-foot-diameter sphere of fire in an unoccupied space on the ground within range. It lasts for the duration. Any creature that ends its turn within 5 feet of the sphere makes a Dexterity

saving throw, taking 2d6 Fire damage on a failed save or half as much damage on a successful one. As a Bonus Action, you can move the sphere up to 30 feet, rolling it along the ground. If you move

Wind Wall

Spells Player’s Handbook

so long as it makes one continuous path along the ground. The wall lasts for the duration. When the wall appears, each creature in its area makes a Strength saving throw, taking 4d8 Bludgeoning

A wall of strong wind rises from the ground at a point you choose within range. You can make the wall up to 50 feet long, 15 feet high, and 1 foot thick. You can shape the wall in any way you choose

Mordenkainen's Magnificent Mansion

Spells Player’s Handbook

You conjure a shimmering door in range that lasts for the duration. The door leads to an extradimensional dwelling and is 5 feet wide and 10 feet tall. You and any creature you designate when you

can’t exceed 50 contiguous 10-foot Cube;Cubes. The place is furnished and decorated as you choose. It contains sufficient food to serve a nine-course banquet for up to 100 people. Furnishings

Tasha's Bubbling Cauldron

Spells Player’s Handbook

You conjure a claw-footed cauldron filled with bubbling liquid. The cauldron appears in an unoccupied space on the ground within 5 feet of you and lasts for the duration. The cauldron can’t be

Rope Trick

Spells Player’s Handbook

You touch a rope. One end of it hovers upward until the rope hangs perpendicular to the ground or the rope reaches a ceiling. At the rope’s upper end, an Invisible 3-foot-by-5-foot portal opens

to an extradimensional space that lasts until the spell ends. That space can be reached by climbing the rope, which can be pulled into or dropped out of it. The space can hold up to eight Medium or

Deck of Illusions

Magic Items Dungeon Master’s Guide

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

identifies it as an illusion with a successful DC 15 Intelligence (Investigation) check. The illusion lasts until its card is moved or the illusion is dispelled (using a Dispel Magic spell or a similar

Tsunami

Spells Player’s Handbook

A wall of water springs into existence at a point you choose within range. You can make the wall up to 300 feet long, 300 feet high, and 50 feet thick. The wall lasts for the duration. When the wall

creature must succeed on a Strength (Athletics) check against your spell save DC to move at all. If it fails the check, it can’t move. A creature that moves out of the wall falls to the ground.

Control Water

Spells Player’s Handbook

, the wave repeats on the start of your next turn while the flood effect lasts. Part Water. You part water in the area and create a trench. The trench extends across the spell’s area, and the

separated water forms a wall to either side. The trench remains until the spell ends or you choose a different effect. The water then slowly fills in the trench over the course of the next round until

Elemental Cataclysm

Monsters Monster Manual

fills a 60-foot-radius Sphere centered on a point the cataclysm can see within 150 feet. The cloud lasts for 1 minute or until the cataclysm uses Cataclysmic Event again. Creatures entirely in the

originating from a point on the ground within 150 feet. Failure: 18 (4d8);{"diceNotation":"4d8", "rollType":"damage", "rollAction":"Swallowing Earth", "rollDamageType":"Bludgeoning"} Bludgeoning damage plus 18

Rod of Lordly Might

Magic Items Dungeon Master’s Guide

are set in a row along the haft. It has three other properties as well, detailed below. Buttons. You can press one of the following buttons as a Bonus Action; a button’s effect lasts until you

magnetic north. (Nothing happens if this function of the rod is used in a location that has no magnetic north.) The rod also gives you knowledge of your approximate depth beneath the ground or your

Wand of Wonder

Magic Items Dungeon Master’s Guide

. 61–64 Grass covers a 60-foot-radius circle of ground, with the center of that circle as close to the chosen point of origin as possible. Grass that’s already there grows to ten times its

, the creature repeats the save at the end of its next turn. On a successful save, the effect ends. On a failed save, the creature has the Petrified condition instead of the Restrained condition. The petrification lasts until the creature is freed by the Greater Restoration spell or similar magic.

Duergar Screamer

Monsters Mordenkainen Presents: Monsters of the Multiverse

creature.A duergar screamer uses sonic energy to grind rock into dust and to hurl invaders to the ground. Duergar Constructs Creative duergar engineers have built numerous war machines, including some

. 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

Orcus Legacy

Monsters Out of the Abyss

creatures whose combined average hit points don’t exceed 500. These undead magically rise up from the ground or otherwise form in unoccupied spaces within 300 feet of Orcus and obey his commands

. A Taste of Undeath. Orcus casts chill touch (17th level). Creeping Death (Costs 2 Actions). Orcus chooses a point on the ground that he can see within 100 feet of him. A cylinder of swirling

Yeenoghu Legacy

Monsters Out of the Abyss

hands before ripping out its throat with his teeth.Yeenoghu’s Lair Yeenoghu’s lair in the Abyss is called the Death Dells, its barren hills and ravines serving as one great hunting ground

same effect two rounds in a row. Yeenoghu causes an iron spike—5 feet tall and 1 inch in diameter—to burst from the ground at a point he can see within 100 feet of him. Any creature in

Potion of Dragon's Majesty

Magic Items Fizban's Treasury of Dragons

the dragon the scale came from. The transformation lasts for 1 hour. Any equipment you are wearing or carrying melds into your new form or falls to the ground (your choice). For the duration, you use

Living Cloudkill

Monsters Eberron: Rising from the Last War

ground and through openings. The fog lasts for 10 minutes or until the living spell’s concentration ends (as if concentrating on a spell).PoisonBludgeoning, Piercing, and Slashing from Nonmagical Attacks

Adult Lunar Dragon

Monsters Spelljammer: Adventures in Space

spent legendary actions at the start of its turn. Tail Attack. The dragon makes one Tail attack. Treacherous Ice. Magical ice covers the ground in a 20-foot radius centered on a point the dragon can

see within 120 feet of itself. The ice, which is difficult terrain for all creatures except lunar dragons, lasts for 10 minutes or until the dragon uses this legendary action again.Lunar dragons

Ancient Lunar Dragon

Monsters Spelljammer: Adventures in Space

spent legendary actions at the start of its turn. Tail Attack. The dragon makes one Tail attack. Treacherous Ice. Magical ice covers the ground in a 20-foot radius centered on a point the dragon

can see within 120 feet of itself. The ice, which is difficult terrain for all creatures except lunar dragons, lasts for 10 minutes or until the dragon uses this legendary action again. Wing Attack

Boggle

Monsters Mordenkainen Presents: Monsters of the Multiverse

deep and covers the ground in the boggle’s space. The puddle is difficult terrain for all creatures except boggles and lasts for 1 hour. If the oil is slippery, any creature that enters the puddle

to the destination as well, and anything the boggle puts through the rift (including a portion of its body) emerges at the destination. Only the boggle can use the rift, and it lasts until the end of the boggle’s next turn.

Juiblex

Monsters Mordenkainen Presents: Monsters of the Multiverse

Juiblex chooses within the lair. The slime disintegrates after 1 hour. Slippery Slime. Juiblex slimes a square area of ground it can see within the lair. The area can be up to 10 feet on a side. When

the first time on a turn or ends its turn there, that creature must make the same save. The slime lasts for 1 hour or until it is burned away with fire. If the slime is set on fire, it burns away

Orcus

Monsters Mordenkainen Presents: Monsters of the Multiverse

creatures whose combined average hit points don’t exceed 500. These creatures magically rise up from the ground or otherwise form in unoccupied spaces within 300 feet of Orcus and obey his commands

Tail or Necrotic Bolt attack. Creeping Death (Costs 2 Actions). Orcus chooses a point on the ground that he can see within 100 feet of him. A cylinder of swirling necrotic energy 60 feet tall and

Juiblex Legacy

Monsters Out of the Abyss

Square","rollDamageType":"fire"} fire damage. Juiblex slimes a square area of ground it can see within the lair. The area can be up to 10 feet on a side. The slime lasts for 1 hour or until it is

initiative ties), Juiblex can take a lair action to cause one of the following effects; it can’t use the same effect two rounds in a row: Juiblex slimes a square area of ground it can see within the

Cinder Hulk

Monsters Bigby Presents: Glory of the Giants

Burst", "rollDamageType":"fire"} fire damage. The cloud lasts for 1 minute or until it is dispersed by strong wind.Multiattack. The cinder hulk makes two Slam attacks. Slam. Melee Weapon Attack: +8

world and steeped themselves in the energy of the Elemental Planes. Over the course of centuries, these giants were transformed into Elementals made of smoke and cinders. Half the size of their giant

Squirt the Oilcan

Monsters The Wild Beyond the Witchlight

"} bludgeoning damage. Boggle Oil (3 Applications). Squirt expends 1 application of boggle oil to create a 10-foot-square puddle of slippery, non-flammable oil on the ground within 5 feet of it. The puddle

is difficult terrain and lasts for 1 hour. Each creature that enters the puddle’s area or starts its turn there must succeed on a DC 11 Dexterity saving throw or fall prone. Boggles are

Lorehold Professor of Order

Monsters Strixhaven: A Curriculum of Chaos

(Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Force Barrier"}. The professor magically creates a wall of translucent, golden force within 90 feet of itself. The wall lasts

magic. Lorehold Scholars The archaeomancers of Lorehold College draw their magical might from the flow of time and fate and the way those forces shape the course of history. Scholars of this broad

Soul Shaker

Monsters Journeys through the Radiant Citadel

escape, the soul shaker reforms over the course of days and begins hunting once more.PoisonNecroticConsume Vitality. The soul shaker targets a creature it is grappling. If the target is not a Construct or

damage. The target’s hit point maximum is reduced by an amount equal to the necrotic damage taken, and the soul shaker regains hit points equal to that amount. This reduction lasts until the target finishes a long rest. The target dies if its hit point maximum is reduced to 0.

Oinoloth

Monsters Mordenkainen Presents: Monsters of the Multiverse

stalk the killing field, poisoning the ground and sickening creatures they encounter. Sometimes they might be hired to lift the very plagues they spread, but the price for such work is high, and the

);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Bringer of Plagues"}. The oinoloth blights the area in a 30-foot-radius sphere centered on itself. The blight lasts for 24 hours. While the area is

Reduced-threat Aboleth

Monsters Tales from the Yawning Portal

choose to be affected. Pools of water within 90 feet of the aboleth surge outward in a grasping tide. Any creature on the ground within 20 feet of such a pool must succeed on a DC 14 Strength saving

creature charmed by the aboleth can currently see. Once created, the image lasts for as long as the aboleth maintains concentration, as if concentrating on a spell. Although the image is intangible, it

Ice Troll

Monsters Icewind Dale: Rime of the Frostmaiden

points and doesn’t regenerate. If buried in the ground under a foot or more of earth, the heart melts away and summons a blizzard like that created by the control weather spell. It takes 10

minutes for the heart to melt and the blizzard to form. The blizzard lasts for 8 hours. A hag or similar creature can perform a ritual that turns the heart into a magical talisman that acts like a

Baphomet Legacy

Monsters Out of the Abyss

be affected by this regional effect again for 24 hours. If Baphomet dies, these effects fade over the course of 1d10;{"diceNotation":"1d10","rollType":"roll"} days. Madness of Baphomet If a

creature goes mad in Baphomet’s lair or within line of sight of the demon lord, roll on the Madness of Baphomet table to determine the nature of the madness, which is a character flaw that lasts

Demogorgon Legacy

Monsters Out of the Abyss

"} bludgeoning damage. If the target is a creature, it must succeed on a DC 23 Constitution saving throw or its hit point maximum is reduced by an amount equal to the damage taken. This reduction lasts

the confusion spell without making a saving throw. The effect lasts until the start of Demogorgon’s next turn. Demogorgon doesn’t need to concentrate on the spell.Demogorgon can take 2

Dodecahedron of Doom

Magic Items Waterdeep: Dungeon of the Mad Mage

click whenever the die is cast. The dodecahedron can be hurled up to 60 feet as an action. A random magical effect occurs when the die comes to rest after rolling across the ground for at least

Dexterity saving throw, taking 40 (9d8) force damage on a failed save, or half as much damage on a successful one. 3–4 The dodecahedron casts light on itself. The effect lasts

Demogorgon

Monsters Mordenkainen Presents: Monsters of the Multiverse

maximum is reduced by an amount equal to the damage taken. This reduction lasts until the target finishes a long rest. The target dies if its hit point maximum is reduced to 0. Gaze. Demogorgon turns his

sight. 3–4: Confusing Gaze. The target suffers the effect of the confusion spell without making a saving throw. The effect lasts until the start of Demogorgon’s next turn. Demogorgon doesn

Riverine

Monsters Journeys through the Radiant Citadel

. The riverine conjures swampy ground that briefly covers the ground in a 20-foot square the riverine can see within 120 feet of itself. That area becomes difficult terrain until initiative count

, the flora and fauna return to normal levels, and its river dries out over the course of 1d10;{"diceNotation":"1d10","rollType":"roll","rollAction":"Regional Effect Fade Days"} days. All other effects

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