View table: areas

Reduces  Armour Class by 2.

Flammable.

Fine and formless dust. Whether treasure or trinket before is lost to the flames.

Squirming, ebony tentacles fill the area, turning it into  Difficult Terrain, and dealing 3~18Bludgeoning damage to all creatures entering it and  Smothering them.

Douses unprotected flames. Can be frozen.

A pungent odour and acidic heat rise from this peculiar liquid. Deals 1d4Acid damage per turn.

Spinning daggers fill the air. Anyone inside the whirlwind takes 4d4Slashing each turn.

Creatures who remain in the cloud take heavy poison damage. The cloud also heavily obscures what's in it.

 Poisons and  Paralyses.

Illuminates 9 m / 30 ft radius.

A shroud of magical darkness that Heavily Obscures and Blinds creatures within. Creatures cannot make ranged attacks into or out of the darkness.

Chance to set Poisoned.

Deals 1d4Lightning damage per turn.

Deals 1d4Lightning damage per turn.

Deals 1d4Fire damage per turn.

Heavily Obscures and Blinds creatures within.

Difficult terrain - movement speed is halved and creatures may fall Prone. Flammable.

Creatures have a +2 bonus to  Armour Class, Advantage on Dexterity Saving Throws, their movement speed is doubled, and they can take one additional action per turn.

Deals 6d6 Fire damage per turn that ignores Resistances and Immunities.

Deals 1d6Radiant damage per turn.

A sphere of cold blackness, teeming with unknown horrors.

Creatures starting their turn in the area take 2d6Cold damage. Creatures ending their turn in the area possibly take 2d6Acid damage.

The area is Difficult Terrain and creatures within are  Blinded.

Difficult terrain - movement speed is halved and creatures may fall Prone.

Deals 10d6Cold damage per turn.

Swarming, biting locusts fill the air. They deal 4d10Piercing per turn, make the area  Difficult Terrain, and impose Disadvantage on Perception Checks.

Deals 10d6Fire damage per turn.

 Poisons and  Blinds.

The viscous, silvery ichor that flows through a mind flayer's veins.

Anyone within the  Mind Sanctuary can take actions and bonus actions interchangeably.

An illusory swarm of moon-pale butterflies.

Creatures inside the area are illuminated and all attacks against them have Advantage. Creatures fleeing the illusion suffer 1d6Psychic damage when leaving the area.

Difficult terrain - movement speed is halved.

Spinning daggers fill the air. Anyone inside the whirlwind takes 6d4Piercing each turn.

This vivid, briny fluid reacts to any heat that comes near it.

Chance to affect creatures with  Noxious Fumes.

Flammable.

Creatures submerged in the spores cannot take actions or reactions.

Covered by weeds. Quarters movement speed.

Chance to set Poisoned.

Recover 4d4+4hit points and stop  Burning.

Recover 2d4+2hit points and stop  Burning.

Recover 8d4+8hit points and stop  Burning.

Recover 10d4+20hit points and stop  Burning.

Deals Poisoned damage.

Creatures that remain in the aura are  Silenced and take 2d8Bludgeoning damage per turn.

Deals poison damage.

Difficult terrain - movement speed is halved and creatures may fall Prone. Flammable.

The vines deal 1d4Necrotic damage per turn, are  Difficult Terrain, and can  Entangle creatures.

Creatures that remain in the aura are  Silenced.

Applies Poisoned.

A magical storm of snow, hail, and rain.

Explosive.

Deals 2d4Piercing damage every time a creature moves on top of the spikes.

Beautiful as suspended snow, these spores sting your cheeks, set fire to your trachea, and putrefy your lungs.

Applies Wet.

Creatures caught in this cloud might be prevented from taking actions due to its foul smell.

A strange gas of githyanki origin.

Any creatures within this miasma of childlike terror are  Silenced and take 3d8Necrotic every time they enter or start their turn inside.

Chance to  Befuddle creatures.

Difficult terrain - movement speed is halved and creatures may become Entangled. Entangled creatures cannot move.

Explodes on contact with fire.

 blinds creatures and deals 2d8Cold damage at the end of the turn.

A pillar made of solid ice. When the ice is broken, it leaves behind a cloud of frigid air that deals 10d6Cold per turn to creatures within.

Giant, twisted thorns have sprouted from the ground.

They deal 7d8Piercing per turn, and quarter the movement speed of all creatures walking through it.

Douses unprotected flames. Can be electrified or frozen.

Difficult terrain - Movement Speed is halved. Can Enweb creatures. Prevents Falling damage. Flammable.

 Restrains those within.

Applies Poisoned.