border based diffusing continues radius

Ring of Shooting Stars

Magic Items Dungeon Master’s Guide

an unoccupied space you can see within 120 feet of yourself. The spheres last as long as you maintain Concentration, up to 1 minute. Each sphere sheds Dim Light in a 30-foot radius. As a Bonus Action

Cover, the sphere discharges lightning at that creature and disappears. That creature makes a DC 15 Dexterity saving throw. On a failed save, the creature takes Lightning damage based on the number of

Control Water

Spells Player’s Handbook

directions. The water in the area moves as you direct it, but once it moves beyond the spell’s area, it resumes its flow based on the terrain. The water continues to move in the direction you

Shadowmoor Giant

Monsters Lorwyn: First Light

Cataclysm"}. Dexterity Saving Throw: DC 15, each creature in a 20-foot-radius Sphere centered on a point within 120 feet. Failure: 28 (8d6) damage (roll 1d4;{"diceNotation":"1d4", "rollType":"roll

. Giants see their dreams as powerful augurs or important messages that border on divine inspiration. These giants mark their resting spots with enormous stone archways to ensure their respites go

Cinder Hulk

Monsters Bigby Presents: Glory of the Giants

Death Burst. When the cinder hulk dies, it leaves behind a cloud of cinders and smoke that fills a 10-foot-radius sphere centered on its space. The sphere is heavily obscured. Any creature that moves

locations on the Material Plane, in the Elemental Planes of Air and Fire, and especially in the Great Conflagration, the border region between those two planes. They retain none of the skills and motivation

Rime Hulk

Monsters Bigby Presents: Glory of the Giants

Death Burst. When the rime hulk dies, it explodes in a 10-foot-radius sphere of frigid air and frost centered on itself. Each creature in that area must succeed on a DC 15 Constitution saving throw

who withdrew from the world and succumbed to their elemental nature. Most rime hulks dwell in the Frostfell, the “plane of ice” that forms the border between the Elemental Planes of Air and

Ring of Shooting Stars Legacy

Magic Items Basic Rules (2014)

you can see within 120 feet of you. The spheres last as long as you concentrate (as if concentrating on a spell), up to 1 minute. Each sphere sheds dim light in a 30-foot radius. As a bonus action

disappears. That creature must make a DC 15 Dexterity saving throw. On a failed save, the creature takes lightning damage based on the number of spheres you created. Spheres Lightning Damage

Opal of the Ild Rune

Magic Items Storm King's Thunder

much fire to extinguish in that radius. Gift of Flame. You can transfer the opal’s magic to a nonmagical item — a weapon or a suit of armor — by tracing the ild rune there with your

a benefit based on its form: Weapon. The weapon is now an uncommon magic weapon. It deals an extra 1d6 fire damage to any target it hits. Armor. The armor is now a rare magic item that requires attunement. You have resistance to cold damage while wearing the armor.

Animate Objects Legacy

Spells Basic Rules (2014)

particular chamber or corridor. If you issue no commands, the creature only defends itself against hostile creatures. Once given an order, the creature continues to follow it until its task is complete

speed is 0. It has blindsight with a radius of 30 feet and is blind beyond that distance. When the animated object drops to 0 hit points, it reverts to its original object form, and any remaining

Shard of the Ise Rune

Magic Items Storm King's Thunder

. Frigid Touch. As an action, you can touch a body of water and freeze the water in a 10-foot-radius sphere around the spot you touched. Once you use this property, you can’t use it again until you

based on its form: Cloak. The cloak is now a rare magic item that requires attunement. While wearing it, you have resistance to fire damage, and you have advantage on Dexterity (Stealth) checks made

Otiluke's Freezing Sphere Legacy

Spells Player’s Handbook (2014)

A frigid globe of cold energy streaks from your fingertips to a point of your choice within range, where it explodes in a 60-foot-radius sphere. Each creature within the area must make a Constitution

including water-based creatures), it freezes the liquid to a depth of 6 inches over an area 30 feet square. This ice lasts for 1 minute. Creatures that were swimming on the surface of frozen water

Staff of Power Legacy

Magic Items Basic Rules (2014)

against a solid surface, performing a retributive strike. The staff is destroyed and releases its remaining magic in an explosion that expands to fill a 30-foot-radius sphere centered on it. You have

staff. Every other creature in the area must make a DC 17 Dexterity saving throw. On a failed save, a creature takes an amount of damage based on how far away it is from the point of origin, as shown

Ancient Green Dragon Legacy

Monsters Basic Rules (2014)

continues down its spine, reaching full height just behind the skull.The forest-loving green dragons sometimes compete for territory with black dragons in marshy woods and with white dragons in subarctic

vines erupt in a 20-foot radius centered on a point on the ground that the dragon can see within 120 feet of it. That area becomes difficult terrain, and each creature there must succeed on a DC 15

Adult Gold Dragon Legacy

Monsters Basic Rules (2014)

. Weakening Breath. The dragon exhales gas in a 60-foot cone. Each creature in that area must succeed on a DC 21 Strength saving throw or have disadvantage on Strength-based attack rolls, Strength checks

creatures in the mist, warning such creatures of the danger. Gems and pearls within 1 mile of the dragon’s lair sparkle and gleam, shedding dim light in a 5-foot radius. If the dragon dies, these effects end immediately.Fire

Ancient Gold Dragon Legacy

Monsters Basic Rules (2014)

one. Weakening Breath. The dragon exhales gas in a 90-foot cone. Each creature in that area must succeed on a DC 24 Strength saving throw or have disadvantage on Strength-based attack rolls, Strength

-evil creatures in the mist, warning such creatures of the danger. Gems and pearls within 1 mile of the dragon’s lair sparkle and gleam, shedding dim light in a 5-foot radius. If the dragon dies, these effects end immediately.Fire

Control Water Legacy

Spells Basic Rules (2014)

beyond the spell's area, it resumes its flow based on the terrain conditions. The water continues to move in the direction you chose until the spell ends or you choose a different effect. Whirlpool

Staff of the Magi Legacy

Magic Items Basic Rules (2014)

explosion that expands to fill a 30-foot-radius sphere centered on it. You have a 50 percent chance to instantly travel to a random plane of existence, avoiding the explosion. If you fail to avoid

amount of damage based on how far away it is from the point of origin, as shown in the following table. On a successful save, a creature takes half as much damage. Distance from Origin Damage

Freezing Sphere Legacy

Spells Basic Rules (2014)

A frigid globe of cold energy streaks from your fingertips to a point of your choice within range, where it explodes in a 60-foot-radius sphere. Each creature within the area must make a Constitution

including water-based creatures), it freezes the liquid to a depth of 6 inches over an area 30 feet square. This ice lasts for 1 minute. Creatures that were swimming on the surface of frozen water

Warforged Colossus

Monsters Eberron: Rising from the Last War

. Any creature in a 20-foot-radius, 20-foot-high cylinder centered on this point must succeed on a DC 26 Dexterity saving throw or take 33 (6d10);{"diceNotation":"6d10","rollType":"damage","rollAction

use its Stomp action, but makes three extra turret attacks when it takes the Multiattack action option. “Landro” (Colossus WX-33) is partially phased into a mountainside on the border of

Adult Green Dragon Legacy

Monsters Basic Rules (2014)

treacherous of true dragons, green dragons use misdirection and trickery to get the upper hand against their enemies. A green dragon is recognized by the crest that begins near its eyes and continues down

erupt in a 20-foot radius centered on a point on the ground that the dragon can see within 120 feet of it. That area becomes difficult terrain, and each creature there must succeed on a DC 15 Strength

Draconic Shard

Monsters Fizban's Treasury of Dragons

shard unleashes a pulse of psychic power. Each creature of the shard’s choice in a 60-foot-radius sphere centered on it must make a DC 20 Intelligence saving throw. On a failed save, the

. In this vessel, a draconic shard continues to pursue the interests and struggles that drove the dragon, perhaps even accompanying adventurers in the guise of an intelligent magic item and steering

Imix

Monsters Princes of the Apocalypse

through that space. Illumination. Imix sheds bright light in a 60-foot radius and dim light for an additional 60 feet. Legendary Resistance (3/Day). If Imix fails a saving throw, he can choose to

be knocked prone, in addition to the normal damage for contact with molten rock. A thick cloud of black smoke and burning embers fills a 40-foot-radius sphere within 120 feet of Imix, lasting until

Category 1 Krasis

Monsters Guildmasters’ Guide to Ravnica

characteristics. The potency of some adaptations varies based on the category of the krasis, as indicated in the descriptions of those adaptations. Just a few examples of krasis are the battering

-radius sphere centered on a point in the krasis’s space before it moves. The sphere is heavily obscured until the ink disperses after 1 minute. A strong current also disperses the ink cloud. 7

Category 2 Krasis

Monsters Guildmasters’ Guide to Ravnica

of some adaptations varies based on the category of the krasis, as indicated in the descriptions of those adaptations. Just a few examples of krasis are the battering krasis (a fusion of hammerhead

Long Rest). While underwater, the krasis can use a bonus action to expel a cloud of ink and then move up to its speed. The ink cloud is stationary and fills a 20-foot-radius sphere centered on a

Category 3 Krasis

Monsters Guildmasters’ Guide to Ravnica

characteristics. The potency of some adaptations varies based on the category of the krasis, as indicated in the descriptions of those adaptations. Just a few examples of krasis are the battering

-radius sphere centered on a point in the krasis’s space before it moves. The sphere is heavily obscured until the ink disperses after 1 minute. A strong current also disperses the ink cloud. 7

Circle of Power

Compendium - Sources->Dungeons & Dragons->Player's Handbook (2014)

Circle of Power 5th-level abjuration Casting Time: 1 action Range: Self (30-foot radius) Components: V Duration: Concentration, up to 10 minutes Divine energy radiates from you, distorting and

diffusing magical energy within 30 feet of you. Until the spell ends, the sphere moves with you, centered on you. For the duration, each friendly creature in the area (including you) has advantage on saving

Topaz Dragon Wyrmling

Monsters Fizban's Treasury of Dragons

":"Desiccating Breath", "rollDamageType":"necrotic"} necrotic damage and is weakened until the end of its next turn. A weakened creature has disadvantage on Strength-based ability checks and Strength

Creatures 1 Moved by pity, a giant eagle continues bringing food to an abandoned topaz dragon wyrmling, despite the wyrmling’s attempts to eat the eagle. 2 A pseudodragon who is

Claugiyliamatar (possessed)

Monsters Divine Contention

the crest that begins near its eyes and continues down its spine, reaching full height just behind the skull. A small wooded region near Westbridge hides many old dwarven ruins and the extensive

-foot radius centered on a point on the ground that the dragon can see within 120 feet of it. That area becomes difficult terrain, and each creature there must succeed on a DC 15 Strength saving throw

Adult Amethyst Dragon

Monsters Fizban's Treasury of Dragons

amethyst that that explodes at a point it can see within 60 feet of it. Each creature within a 20-foot-radius sphere centered on that point must succeed on a DC 20 Dexterity saving throw or take 13 (3d8

the air is cool and slightly damp. Glowing Crystals. Large clusters of glowing amethyst crystals grow out from the walls and ceiling, casting dim light in a 30-foot radius. Chimneys. Two chimneys

Secret of the Black Cabin

Compendium - Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden

Border Ethereal, unwilling to depart until its work is complete. (For more information on the Border Ethereal, see the “Ethereal Plane” section in the Dungeon Master’s Guide.) Spirit of Macreadus From

the Border Ethereal, the restless spirit of Macreadus can observe happenings in and around the cabin, but it can’t manifest physically on the Material Plane. Characters can see the restless spirit of

Ancient Amethyst Dragon

Monsters Fizban's Treasury of Dragons

point it can see within 60 feet of it. Each creature within a 20-foot-radius sphere centered on that point must succeed on a DC 23 Dexterity saving throw or take 18 (4d8);{"diceNotation":"4d8", "rollType

ceiling, casting dim light in a 30-foot radius. Chimneys. Two chimneys connect the main caves to the three chambers above. Each chimney appears to continue up through the ceiling of the upper level and

Crashing a Ship

Compendium - Sources->Dungeons & Dragons->Ghosts of Saltmarsh

a ship crashes, it must immediately make a DC 10 Constitution saving throw. On a failed save, it takes damage to its hull based on the size of the creature or object it crashed into, as shown on the

Crash Damage table. It also stops moving if the object or creature is one size smaller than it or larger. Otherwise the ship continues moving and the creature or object collided with moves to the

Exotic Fungi

Compendium - Sources->Dungeons & Dragons->Out of the Abyss

height of 1d6 + 4 feet and emits bright light in a 15-foot radius and dim light for an additional 15 feet. A nightlight that is uprooted or destroyed goes dark after 1 round. If a living nightlight is

(Perception) checks based on smell for 1d4 hours. However, the creature suffers disadvantage on saving throws against effects based on smell for the same amount of time. Ormu A bioluminescent green

Half-Dragon Template

Compendium - Sources->Dungeons & Dragons->Monster Manual (2014)

Dungeon Master’s Guide to recalculate the rating after you apply the template. Senses. The half-dragon gains blindsight with a radius of 10 feet and darkvision with a radius of 60 feet. Resistances. The

half-dragon gains resistance to a type of damage based on its color. Color Damage Resistance Black or copper Acid Blue or bronze Lightning Brass, gold, or red Fire Green Poison Silver or white Cold

Darguun

Compendium - Sources->Dungeons & Dragons->Eberron: Rising from the Last War

clans known as the Ghaal’dar were based in the Seawall Mountains, but during the war, the demand for mercenaries drew an ever-increasing number of goblins out of the mountains to fight for Cyre and

, Haruuc seized the territory he was supposed to protect. The Five Nations were unprepared, and Breland quickly negotiated an alliance with Haruuc to secure the border. Cyre fought the goblins until the

Adjudicating Areas of Effect

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

effect. Add or subtract targets based on how bunched up the potential targets are. Consider rolling 1d3 to determine the amount to add or subtract. Targets in Areas of Effect Area Number of

Targets Cone Size ÷ 10 (round up) Cube or square Size ÷ 5 (round up) Cylinder Radius ÷ 5 (round up) Line Length ÷ 30 (round up) Sphere or circle Radius ÷ 5 (round up) For example, if a wizard directs

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