mechanical sticky with only area for for long

Oil of Slipperiness

Magic Items Dungeon Master’s Guide

covers a 10-foot square, duplicating the effect of the Grease spell in that area for 8 hours. This sticky, black unguent is thick and heavy, but it flows quickly when poured.

Web

Spells Player’s Handbook

You conjure a mass of sticky webbing at a point within range. The webs fill a 20-foot Cube there for the duration. The webs are Difficult Terrain, and the area within them is Lightly Obscured. If

Helm of Brilliance

Magic Items Dungeon Master’s Guide

. You gain the following benefits while wearing the helm. Diamond Light. As long as it has at least one diamond, the helm emits a 30-foot Emanation. When at least one Undead is within that area, the

Emanation is filled with Dim Light. Any Undead that starts its turn in that area takes 1d6 Radiant damage. Fire Opal Flames. As long as the helm has at least one fire opal, you can take a Magic action

Shield of the Cavalier

Magic Items Dungeon Master’s Guide

within 5 feet of you is targeted by an attack or makes a saving throw against an area of effect, you can use the Shield to create an immobile 5-foot Emanation originating from you. When the Emanation

appears, any creatures or objects not fully contained within it are pushed into the nearest unoccupied spaces outside it. The attack or area of effect that triggered the Reaction has no effect on creatures

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

Gust of Wind

Spells Player’s Handbook

A Line of strong wind 60 feet long and 10 feet wide blasts from you in a direction you choose for the duration. Each creature in the Line must succeed on a Strength saving throw or be pushed 15 feet

when moving closer to you. The gust disperses gas or vapor, and it extinguishes candles and similar unprotected flames in the area. It causes protected flames, such as those of lanterns, to dance

Guards and Wards

Spells Player’s Handbook

area: Dancing Lights in four corridors, with a simple program that the lights repeat as long as Guards and Wards lasts Magic Mouth in two locations Stinking Cloud in two locations (the vapors

You create a ward that protects up to 2,500 square feet of floor space. The warded area can be up to 20 feet tall, and you shape it as one 50-foot square, one hundred 5-foot squares that are

Dracolich

Monsters Monster Manual

. The area within 1 mile of the lair is Lightly Obscured by pale fog. Whenever a creature other than the dracolich or one of its allies finishes a Long Rest in that area, it must succeed on a DC 15

Dracolich (Gargantuan)

Monsters Monster Manual

. The area within 1 mile of the lair is Lightly Obscured by pale fog. Whenever a creature other than the dracolich or one of its allies finishes a Long Rest in that area, it must succeed on a DC 15

Demilich

Monsters Monster Manual

finishes a Long Rest outside that area. Travel Ward. Creatures can’t use teleportation or planar travel to enter or exit the lair. If the demilich dies or moves its lair elsewhere, these effects end immediately.Necrotic, Poison, PsychicBludgeoning, Piercing, Slashing

presence, creating the following effects: Enervating Domain. Whenever a creature other than the demilich or one of its allies finishes a Long Rest within 1 mile of the lair, the creature must succeed on a

Wall of Fire

Spells Player’s Handbook

You create a wall of fire on a solid surface within range. You can make the wall up to 60 feet long, 20 feet high, and 1 foot thick, or a ringed wall up to 20 feet in diameter, 20 feet high, and 1

foot thick. The wall is opaque and lasts for the duration. When the wall appears, each creature in its area makes a Dexterity saving throw, taking 5d8 Fire damage on a failed save or half as much

Wall of Thorns

Spells Player’s Handbook

You create a wall of tangled brush bristling with needle-sharp thorns. The wall appears within range on a solid surface and lasts for the duration. You choose to make the wall up to 60 feet long, 10

feet high, and 5 feet thick or a circle that has a 20-foot diameter and is up to 20 feet high and 5 feet thick. The wall blocks line of sight. When the wall appears, each creature in its area makes a

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

appears, each creature in its area makes a Strength saving throw, taking 6d10 Bludgeoning damage on a failed save or half as much damage on a successful one. At the start of each of your turns after

Wand of Wonder

Magic Items Dungeon Master’s Guide

1d6 Psychic damage. 36–40 Heavy rain falls for 1 minute in a 120-foot-high, 60-foot-radius Cylinder centered on the chosen point of origin. During that time, the area of effect is Lightly

time the area of effect is Heavily Obscured. 46–50 You cast Lightning Bolt. The Line created by the spell extends from you to the chosen point of origin. 51–55 The creature

Demonomicon of Iggwilv

Magic Items Dungeon Master’s Guide

Fiend that you can see that is trapped within the area of a Magic Circle spell. The Fiend must succeed on a DC 20 Charisma saving throw with Disadvantage or become trapped within one of the Demonomicon

finish a Long Rest, if you and the Demonomicon are on the same plane of existence, one trapped creature within the book can attempt to possess you. You make a DC 20 Charisma saving throw. On a failed

Demodragon

Monsters Stranger Things: Welcome to the Hellfire Club

Baleful Presence. Sources of light in a 120-foot Emanation originating from the demodragon flicker wildly. Nonmagical sources of Bright Light in that area instead shed Dim Light. Regeneration. The

Breath"}. Dexterity Saving Throw: DC 13, each creature in a 30-foot-long, 5-foot-wide Line. Failure: 22 (4d10);{"diceNotation":"4d10", "rollType":"damage", "rollAction":"Acid Breath", "rollDamageType

Demogorgon Spawn

Monsters Stranger Things: Welcome to the Hellfire Club

Baleful Presence. Sources of light in a 60-foot Emanation originating from the spawn flicker wildly. Nonmagical sources of Bright Light in that area instead shed Dim Light. Regeneration. The spawn

regains 5 Hit Points at the start of each of its turns if it has at least 1 Hit Point. Running Leap. With a 10-foot running start, the spawn can Long Jump up to 30 feet.Multiattack. The spawn

Young Deep Dragon