causes centered

Gunpowder (keg)

Equipment

Setting fire to a keg full of Gunpowder causes it to explode. When a keg explodes, each creature in a 10-foot-radius Sphere centered on the keg makes a DC 12 Dexterity saving throw, taking 24 (7d6) Fire damage on a failed save or half as much damage on a successful one.

Gunpowder (powder horn)

Equipment

Setting fire to a powder horn full of Gunpowder causes it to explode. When a powder horn explodes, each creature in a 10-foot-radius Sphere centered on the powder horn makes a DC 12 Dexterity saving throw, taking 10 (3d6) Fire damage on a failed save or half as much damage on a successful one.

Scion of Surtur

Monsters Bigby Presents: Glory of the Giants

points, and it is immune to fire, poison, and psychic damage. On a successful save, a creature takes half as much damage only.A scion of Surtur slumbering at the peak of a volcano causes an unending

cradle defies all their expectations. Like a living volcano, the cradle hurls balls of magma at intruders, exhales fiery gases, and causes molten stone to erupt from the ground around it. If the

Stalker of Baphomet

Monsters Bigby Presents: Glory of the Giants

no more rocks to throw. Erupting Horns (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Erupting Horns"}. The stalker causes the earth to churn at a point on the ground it

can see within 60 feet of itself. Six horn-shaped stones erupt in a 30-foot-radius, 30-foot-high cylinder centered on that point and then crumble to dust. Each creature in that area must make a DC 15

Cradle of the Fire Scion

Monsters Bigby Presents: Glory of the Giants

each of its turns, ending the effect on itself on a success.A scion of Surtur slumbering at the peak of a volcano causes an unending plume of smoke to rise, sometimes lit from below by fiery bursts of

magma at intruders, exhales fiery gases, and causes molten stone to erupt from the ground around it. If the cradle is destroyed, the scion of Surtur inside it awakens. Standing 60 feet tall, the scion

Oinoloth

Monsters Mordenkainen Presents: Monsters of the Multiverse

wherever they go. When armies recognize their awful forms, their mere appearance causes soldiers to break ranks and flee, lest they succumb to one of the awful plagues that oinoloths let loose

);{"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

Zuggtmoy

Monsters Mordenkainen Presents: Monsters of the Multiverse

and make one weapon attack. Summon Fungi. Zuggtmoy causes four gas spore;gas spores or violet fungus;violet fungi (both appear in the Monster Manual) to appear in unoccupied spaces that she chooses

within the lair. They vanish after 1 hour. Unleash Spores. Zuggtmoy uses either her Infestation Spores or her Mind Control Spores, centered on a mushroom or other fungus within her lair, instead of on

Storm Giant Quintessent

Monsters Mordenkainen Presents: Monsters of the Multiverse

two rounds in a row: Deafening Boom. The giant creates a thunderclap centered on a point anywhere in their lair. Each creature within 20 feet of that point must succeed on a DC 18 Constitution

saving throw or be deafened until the end of its next turn. Fog. The giant creates a 20-foot-radius sphere of fog (or murky water if within water) centered on a point anywhere in its lair. The sphere

Fire Giant Forgecaller

Monsters Bigby Presents: Glory of the Giants

their legs and body.FireFurnace Armor (Requires Fire Rune). The giant causes smoke and cinders to billow from its armor, filling a 30-foot-radius sphere centered on the giant. While the armor is

", "rollAction":"Forge Hammer", "rollDamageType":"bludgeoning"} bludgeoning damage. Hit or Miss: The giant can cause the hammer to emit a burst of heat in a 30-foot-radius sphere centered on the

Zuggtmoy Legacy

Monsters Out of the Abyss

":"Pseudopod","rollDamageType":"poison"} poison damage. Infestation Spores (3/Day). Zuggtmoy releases spores that burst out in a cloud that fills a 20-foot-radius sphere centered on her, and it

","rollType":"recharge","rollAction":"Mind Control Spores"}. Zuggtmoy releases spores that burst out in a cloud that fills a 20-foot-radius sphere centered on her, and it lingers for 1 minute. Humanoids and

Geryon

Monsters Mordenkainen Presents: Monsters of the Multiverse

following lair actions; he can’t take the same lair action two rounds in a row: Banish. Geryon casts the banishment spell. Chill Blast. Geryon causes a blast of cold to burst from the ground

at a point he can see within 120 feet of him. The cold fills a cube, 10 feet on each side, centered on that point. Each creature in that area must succeed on a DC 21 Constitution saving throw or take

Geryon (Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

teleports, along with any equipment he is wearing and carrying, up to 120 feet to an unoccupied space he can see. Sound the Horn (1/Day). Geryon blows his horn, which causes 5d4;{"diceNotation":"5d4

one of the following lair actions; he can’t take the same lair action two rounds in a row: Banish. Geryon casts the banishment spell. Chill Blast. Geryon causes a blast of cold to burst from the

Greater Star Spawn Emissary

Monsters Van Richten’s Guide to Ravenloft

","rollAction":"Unearthly Bile"}. The emissary expels bile that splashes all creatures in a 30-foot-radius sphere centered on a point within 120 feet of the emissary. Each creature in that area must make a DC

. Warp Space (Costs 2 Actions). The emissary causes the ground in a 20-foot square that it can see within 90 feet of it to turn into teeth and maws until the start of its next turn. The area becomes

Nintra Siotta

Monsters Candlekeep Mysteries

feet of her and creates a 20-foot-radius sphere of swirling glass shards centered on that point. Each creature in the sphere must make a DC 20 Dexterity saving throw, taking 28 (8d6);{"diceNotation":"8d6

. Shadow Strikes (Costs 2 Actions). Provided she is in bright or dim light, Nintra causes her shadow to attack a creature within 10 feet of her. Her shadow makes two claw attacks, each attack identical to

Inquisitor of the Tome

Monsters Van Richten’s Guide to Ravenloft

a 20-foot-radius sphere centered on a point the inquisitor can see within 120 feet of it must succeed on a DC 15 Constitution saving throw or take 31 (6d8 + 4);{"diceNotation":"6d8+4","rollType

against the attack. If this causes the attack to miss, the attacker is hit by the attack instead.“Evil lurks everywhere. With our minds, we will unearth it, we will plumb its depths, and we will

Scion of Grolantor

Monsters Bigby Presents: Glory of the Giants

, unaware of the mighty power beneath them. Such settlements can thrive for centuries, as the scion’s magic causes crops to flourish and livestock to thrive in the surrounding region. An ancient

wave through the ground in a 60-foot-radius circle centered on itself. Each creature on the ground in that area that is concentrating must succeed on a DC 23 Constitution saving throw or lose concentration.

Hythonia

Monsters Mythic Odysseys of Theros

up to her speed without provoking opportunity attacks. Snaky Hair. Hythonia makes one attack with her snaky hair. Petrified Earth (Costs 2 Actions). Hythonia causes stone spikes to erupt from the

ground in a 30-foot radius centered on her. The area becomes difficult terrain until the start of her next turn. Any creature, other than Hythonia, takes 9 (2d8);{"diceNotation":"2d8","rollType":"damage

Staff of the Forgotten One

Magic Items Tomb of Annihilation

expands to fill a 30-foot-radius sphere centered on it. Each creature in the area must make a DC 18 Dexterity saving throw, taking 132 (24d10) force damage on a failed save, or half as much damage on a

destroys both the staff and the life force trapped within it. The staff doesn’t explode if destroyed in this manner, but its destruction causes the sphere to be destroyed as well.

Scion of Stronmaus

Monsters Bigby Presents: Glory of the Giants

caused by the scion’s restless sleep has little effect on the world. If it drifts too near the ground or the ocean surface, it causes mighty storms or fierce maelstroms. A scion’s slumber

":"recharge", "rollAction":"Vengeful Storm"}. The scion conjures a churning storm cloud in a 30-foot-radius, 10-foot-tall cylinder centered on a point within 120 feet of itself. The cloud’s area is

Cube of Force Legacy

Magic Items Basic Rules (2014)

charges remaining, nothing happens. Otherwise, a barrier of invisible force springs into existence, forming a cube 15 feet on a side. The barrier is centered on you, moves with you, and lasts for 1

number of charges, resetting the duration. If your movement causes the barrier to come into contact with a solid object that can't pass through the cube, you can't move any closer to that object as

Wand of Wonder Legacy

Magic Items Basic Rules (2014)

. Roll d100 and consult the following table to discover what happens. If the effect causes you to cast a spell from the wand, the spell's save DC is 15. If the spell normally has a range expressed in

Heavy rain falls in a 60-foot radius centered on the target. The area becomes lightly obscured. The rain falls until the start of your next turn. 34-36 An animal appears in the unoccupied space

Storm Giant Quintessent Legacy

Monsters Volo's Guide to Monsters

can take a lair action to cause one of the following effects; the giant can't use the same effect two rounds in a row: The giant creates a thunderclap centered on a point anywhere in its lair. Each

within water) centered on a point anywhere in its lair. The sphere spreads around corners, and its area is heavily obscured. The fog lasts until the giant disperses it (no action required), and it can't

Geryon Legacy

Monsters Mordenkainen’s Tome of Foes

initiative count 20 (losing initiative ties), Geryon can take a lair action to cause one of the following effects; he can't use the same effect two rounds in a row: Geryon causes a blast of cold to burst

from the ground at a point he can see within 120 feet of him. The cold fills a cube, 10 feet on each side, centered on that point. Each creature in that area must succeed on a DC 21 Constitution saving

Geryon (Summoner Variant) Legacy

Monsters Mordenkainen’s Tome of Foes

see. Sound the Horn (1/Day). As an action Geryon blows his horn, which causes 5d4;{"diceNotation":"5d4","rollType":"roll","rollAction":"Sound the Horn"} minotaur;minotaurs to appear in unoccupied spaces

initiative ties), Geryon can take a lair action to cause one of the following effects; he can't use the same effect two rounds in a row: Geryon causes a blast of cold to burst from the ground at a point

Earthquake Legacy

Spells Basic Rules (2014)

You create a seismic disturbance at a point on the ground that you can see within range. For the duration, an intense tremor rips through the ground in a 100-foot-radius circle centered on that point

that successfully saves moves with the fissure's edge as it opens. A fissure that opens beneath a structure causes it to automatically collapse (see below). Structures. The tremor deals 50 bludgeoning

Explosives

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide

-foot-radius Sphere centered on that point makes a DC 12 Dexterity saving throw, taking 3d6 Fire damage on a failed save or half as much damage on a successful one. Dynamite Stick An an action, you can

light a Dynamite Stick and throw it at a point up to 60 feet away, where it explodes. Each creature in a 5-foot-radius Sphere centered on that point makes a DC 12 Dexterity saving throw, taking 3d6

Wrecked Flying Fortress

Compendium - Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus

one randomly determined party member, staying centered on that creature for 1 minute. At the end of the duration, the storm detaches from that creature and moves off in a random direction. The storm

as much damage on a successful one. The fire storm ignites flammable objects that aren’t being worn or held. A successful dispel magic (DC 18) cast on the storm causes it to flame out and disappear.

16. Spectral Bridge

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

bridge like it’s not there. A successful dispel magic spell cast on the bridge (DC 18) causes the entire span to disappear for 1 hour. In order to retain their magic items as they cross the bridge, the

creature on the bridge crosses the midpoint of the span, there is a 25 percent chance that the lava pool below spouts a fireball that explodes at a point centered on that creature. The effect is that of a

Hazlan Wild Magic

Compendium - Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft

effect. Only Hazlik is unaffected by the domain’s wild magic. Hazlan Wild Magic d20 Wild Magic Effect 1–5 The character causes a random effect from the Wild Magic Surge table in the

character casts fireball as a 5th-level spell centered on themself using Charisma as the spellcasting ability. Screams and laughter emanate from the flames. 20 A fog cloud appears, centered on the

Cube of Force

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)

is centered on you, moves with you, and lasts for 1 minute, until you use an action to press the cube’s sixth face, or the cube runs out of charges. You can change the barrier’s effect by pressing a

different face of the cube and expending the requisite number of charges, resetting the duration. If your movement causes the barrier to come into contact with a solid object that can’t pass through

Cube of Force

Compendium - Sources->Dungeons & Dragons->Basic Rules (2014)

is centered on you, moves with you, and lasts for 1 minute, until you use an action to press the cube’s sixth face, or the cube runs out of charges. You can change the barrier’s effect by pressing a

different face of the cube and expending the requisite number of charges, resetting the duration. If your movement causes the barrier to come into contact with a solid object that can’t pass through

Zuggtmoy's Lair

Compendium - Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes

: Zuggtmoy causes four gas spores or violet fungi (see the Monster Manual) to appear in unoccupied spaces that she chooses within the lair. They vanish after 1 hour. Up to four plant creatures that

, centered on a mushroom or other fungus within her lair, instead of on herself. Regional Effects The region containing Zuggtmoy’s lair is warped by her magic, creating one or more of the following

Storm Sorcery

Compendium - Sources->Dungeons & Dragons->Xanathar's Guide to Everything

casting a spell of 1st level or higher that deals lightning or thunder damage, stormy magic erupts from you. This eruption causes creatures of your choice that you can see within 10 feet of you to

it is raining, you can use an action to cause the rain to stop falling in a 20-foot-radius sphere centered on you. You can end this effect as a bonus action. If it is windy, you can use a bonus action

Storm Sorcery

Compendium - Sources->Dungeons & Dragons->Sword Coast Adventurer’s Guide

or thunder damage, stormy magic erupts from you. This eruption causes creatures of your choice that you can see within 10 feet of you to take lightning or thunder damage (choose each time this

stop falling in a 20-foot-radius sphere centered on you. You can end this effect as a bonus action. If it is windy, you can use a bonus action each round to choose the direction that the wind blows in a

Earthquake

Compendium - Sources->Dungeons & Dragons->Basic Rules (2014)

seismic disturbance at a point on the ground that you can see within range. For the duration, an intense tremor rips through the ground in a 100-foot-radius circle centered on that point and shakes

moves with the fissure’s edge as it opens. A fissure that opens beneath a structure causes it to automatically collapse (see below). Structures. The tremor deals 50 bludgeoning damage to any structure in

D&D Beyond

Search Results