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Returning 35 results for 'check with rounds'.
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Spells
Player’s Handbook
deals on later rounds is reduced by 1d10. When the wall reaches 0 feet in height, the spell ends.
A creature caught in the wall can move by swimming. Because of the wave’s force, though, the
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.
Monsters
Mordenkainen Presents: Monsters of the Multiverse
count 20 (losing initiative ties), the anarch can take one of the following lair actions; the anarch can’t take the same lair action two rounds in a row:
Create Object. The anarch casts the
it by making a Wisdom check with advantage. The DC depends on the object’s size: DC 5 for Tiny, DC 10 for Small, DC 15 for Medium, DC 20 for Large, and DC 25 for Huge or larger.
Psionic Bolt
Monsters
Tales from the Yawning Portal
needing to make an ability check.
Shapechanger. If Tloques-Popolocas isn't in sunlight or running water, it can use its action to polymorph into a Tiny bat, or back into its true form.
While in bat
":"Children of the Night"} rounds, acting as allies of Tloques-Popolocas and obeying his spoken commands. The beasts remain for 1 hour, until Tloques-Popolocas dies, or until Tloques-Popolocas dismisses them as a bonus action.Necrotic; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks
Monsters
Storm King's Thunder
regains spent legendary actions at the start of its turn.
Detect. The dragon makes a Wisdom (Perception) check.
Tail Attack. The dragon makes a tail attack.
Wing Attack (Costs 2 Actions). The
intruders.
Lair Actions
On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a
Monsters
Candlekeep Mysteries
spent legendary actions at the start of its turn.
Detect. Zikzokrishka makes a Wisdom (Perception) check.
Tail Attack. Zikzokrishka makes a tail attack.
Wing Attack (Costs 2 Actions). Zikzokrishka
, Zikzokrishka can take a lair action to cause one of the following effects. She can’t use the same effect two rounds in a row:
Part of the ceiling collapses above one creature that Zikzokrishka
Monsters
Princes of the Apocalypse
Strength check, ending the effect on itself or another creature within its reach on a success.
Crystalline spikes grow from the ground in a 20-foot-radius area within 60 feet of Ogrémoch. The area
tremors"} rounds. At first, damage is minor — broken windows, cracked plaster, items toppled off shelves. The longer Ogrémoch remains, the stronger the tremors become. After 5 days, the
Monsters
Eberron: Rising from the Last War
flesh twists in alien ways. The creature has disadvantage on attack rolls, its speed is reduced by half, and if it tries to cast a spell, it must first succeed on a DC 15 Intelligence check or the spell
can’t use the same effect two rounds in a row:
Dyrrn uses its Corruption action.
A 30-foot-square area of ground within 120 feet of Dyrrn sprouts tentacles until initiative count 20 on the
Monsters
Out of the Abyss
starts its turn within 10 feet of such a wall must succeed on a DC 15 Dexterity saving throw or be grappled. Escaping requires a successful DC 15 Strength (Athletics) or Dexterity (Acrobatics) check.
An
disappears.
The beholder can't repeat an effect until they have all been used, and it can't use the same effect two rounds in a row.
Regional Effects
A region containing a beholder's lair is warped by
Monsters
Planescape: Adventures in the Multiverse
can climb difficult surfaces, including upside down on ceilings, without needing to make an ability check.
Sunlight Hypersensitivity. The darkweaver takes 10 radiant damage when it starts its turn
darkweaver can’t take the same lair action two rounds in a row:
Extinguish. All nonmagical flames within 30 feet of the darkweaver are extinguished. In addition, if this area overlaps with an
Monsters
Mordenkainen Presents: Monsters of the Multiverse
rounds in a row:
Darkness. Demogorgon casts the darkness spell four times, targeting different areas with the spell. Demogorgon doesn’t need to concentrate on the spells, which end on
normally docile. Within that area, any ability check involving Animal Handling has disadvantage.
Venomous Beasts. The area within 6 miles of the lair becomes overpopulated with poisonous snake
Monsters
Mordenkainen Presents: Monsters of the Multiverse
choice; the orthon can’t use the same effect two rounds in a row:
Acid. The target must make a DC 17 Constitution saving throw, taking 17 (5d6);{"diceNotation":"5d6", "rollType":"damage
check and succeeding.
Paralysis. The target takes 22 (4d10);{"diceNotation":"4d10", "rollType":"damage", "rollAction":"Brass Crossbow: Paralysis", "rollDamageType":"lightning"} lightning damage and
Monsters
The Book of Many Things
), Aurnozci can take one of the following lair actions; Aurnozci can’t take the same lair action two rounds in a row:
Cocoon. Aurnozci targets one Medium or smaller creature it can see within 60
apart the cocoon, ending the cocoon’s effect with a successful DC 23 Strength (Athletics) check.
Insect Swarm. Aurnozci creates a 30-foot-radius sphere of stinging wasps centered on a point
Monsters
Mythic Odysseys of Theros
, without needing to make an ability check.
Web Walker. Arasta ignores movement restrictions caused by webbing.Multiattack. Arasta makes three attacks: one with her bite and two with her claws.
Bite
an action to make a DC 21 Strength check. On a success, it can free itself or a creature within 5 feet of it that is restrained by the web.
This webbing is immune to all damage except magical fire. A
Monsters
Quests from the Infinite Staircase
with it.
A creature restrained by the vortex, or another creature that can reach it, can use its action to make a DC 22 Strength check. On a successful check, the restrained creature is no longer
friendly creatures.
Lair Actions
On initiative count 20 (losing initiative ties), Nafas can take one of the following lair actions; he can’t take the same lair action two rounds in a row
Monsters
Storm King's Thunder
(Perception) check.
Tail Attack. The dragon makes a tail attack.
Wing Attack (Costs 2 Actions). The dragon beats its wings. Each creature within 15 feet of the dragon must succeed on a DC 23 Dexterity
effect two rounds in a row:
Grasping roots and 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
Monsters
Divine Contention
(Perception) check.
Tail Attack. The dragon makes a tail attack.
Wing Attack (Costs 2 Actions). The dragon beats its wings. Each creature within 15 feet of the dragon must succeed on a DC 23 Dexterity
(losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a row:
Grasping roots and vines erupt in a 20
Monsters
Princes of the Apocalypse
one of the following effects; he can’t use the same effect two rounds in a row:
Yan-C-Bin drops the temperature of the air, covering all surfaces with ice. This effect is identical to the
(Athletics) check.
Thunderstorms erupt in a 5-mile radius centered on Yan-C-Bin’s lair, creating deafening cracks of thunder and constant lightning. Every ten minutes the storm rages, creatures standing
Monsters
Waterdeep: Dungeon of the Mad Mage
an ability check.
Vampire Weaknesses. Zorak has the following flaws:
Forbiddance. Zorak can't enter a residence without an invitation from one of the occupants.
Harmed by Running Water. Zorak takes 20
in 1d4;{"diceNotation":"1d4","rollType":"roll","rollAction":"Children of the Night"} rounds, acting as allies of Zorak and obeying his spoken commands. The beasts remain for 1 hour, until Zorak dies
Monsters
Princes of the Apocalypse
and only at the end of another creature's turn. The dragon regains spent legendary actions at the start of its turn.
Detect. The dragon makes a Wisdom (Perception) check.
Tail Attack. The dragon
following effects; the dragon can’t use the same effect two rounds in a row:
Pools of water that the dragon can see within 120 feet of it surge outward in a grasping tide. Any creature on the ground
Monsters
Mordenkainen Presents: Monsters of the Multiverse
of the following lair actions; it can’t take the same lair action two rounds in a row:
Green Slime. A green slime (see the Dungeon Master’s Guide) appears on a spot on the ceiling that
check.
The slime lasts for 1 hour or until it is burned away with fire. If the slime is set on fire, it burns away after 1 round. Any creature that starts its turn in the burning slime takes 22 (4d10
Monsters
Mordenkainen Presents: Monsters of the Multiverse
feet of him. If the spell is 3rd level or lower, the spell fails and has no effect. If the spell is 4th level or higher, Graz’zt makes a Charisma check against a DC of 10 + the spell’s
pageantry.
Lair Actions
On initiative count 20 (losing initiative ties), Graz’zt can take one of the following lair actions; he can’t take the same lair action two rounds in a row:
Command
Magic Items
Tasha’s Cauldron of Everything
creatures can open the hatch as easily as any other door. Other creatures can open the hatch as an action with a successful DC 25 Dexterity check using thieves’ tools. A knock spell cast on the
), it requires two attuned crew members to be inside the servant and spend their actions on 3 consecutive rounds performing the command. Should the crew members begin the process of entering the code
Monsters
Storm King's Thunder
the start of his turn.
Detect. Klauth makes a Wisdom (Perception) check.
Tail Attack. Klauth makes a tail attack.
Wing Attack (Costs 2 Actions). Klauth beats his wings. Each creature within 15
lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a row:
Magma erupts from a point on the ground the dragon can see within 120 feet of it
Juiblex
Legacy
This doesn't reflect the latest rules and lore.
Learn More
Monsters
Out of the Abyss
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
remains in the slimy area or until it breaks free. The restrained creature, or another creature who can reach it, can use its action to try to break free and must succeed on a DC 21 Strength check
Monsters
Waterdeep: Dungeon of the Mad Mage
on ceilings, without needing to make an ability check.
Vampire Weaknesses. Keresta has the following flaws:
Forbiddance. Keresta can't enter a residence without an invitation from one of the occupants
centipede;giant centipedes. The called creatures arrive in 1d4;{"diceNotation":"1d4","rollType":"roll","rollAction":"Children of the Night"} rounds, acting as allies of Keresta and obeying her spoken
Monsters
Mordenkainen Presents: Monsters of the Multiverse
ties), an elder brain can take one of the following lair actions; the elder brain can’t take the same lair action two rounds in a row:
Force Wall. The elder brain casts wall of force.
Psionic
friendly creature it can sense within 120 feet of it. The target has a flash of inspiration and gains advantage on one attack roll, ability check, or saving throw it makes before the end of its next
Monsters
Curse of Strahd
(1 slot): animate objects, scrying
Spider Climb. Strahd can climb difficult surfaces, including upside down on ceilings, without having to make an ability check.
Vampire Weaknesses. Strahd has the
","rollType":"roll","rollAction":"Children of the Night"} rounds, acting as allies of Strahd and obeying his spoken commands. The beasts remain for 1 hour, until Strahd dies, or until he dismisses
Monsters
Fizban's Treasury of Dragons
take one of the following lair actions; the dragon can’t take the same lair action two rounds in a row:
Beguiling Whisper. The dragon telepathically whispers to one creature within range of
dragon’s magic, creating one or more of the following effects:
Background Check. Once per day, the dragon can cast the legend lore spell, requiring no spell components, naming any person, place, or
Monsters
Fizban's Treasury of Dragons
Actions
On initiative count 20 (losing initiative ties), the dragon can take one of the following lair actions; the dragon can’t take the same lair action two rounds in a row:
Beguiling Whisper
surrounding a legendary amethyst dragon’s lair is altered by the dragon’s magic, creating one or more of the following effects:
Background Check. Once per day, the dragon can cast the legend
Monsters
Fizban's Treasury of Dragons
needing to make an ability check.
Tunneler. The dragon can burrow through solid rock at half its burrowing speed and can leave a 20-foot-diameter tunnel in its wake.Multiattack. The dragon makes one
dragon can take one of the following lair actions; the dragon can’t take the same lair action two rounds in a row:
Awesome Thunder. A thunderous detonation of sound that can be heard up to 300
Magic Items
Tasha’s Cauldron of Everything
Charisma check against a humanoid, you can roll a d10 and add the number rolled as a bonus to the result. The creature then becomes hostile to you at the next dawn.
7
The Donkey’s Dream
lightning damage and vulnerability to thunder damage.
18
The Last Tarrasque (jagged sliver of tarrasque tooth)
1 tarrasque (ignores you and your commands; appears for 1d4 rounds then vanishes
Monsters
Fizban's Treasury of Dragons
needing to make an ability check.
Tunneler. The dragon can burrow through solid rock at half its burrowing speed and can leave a 10-foot-diameter tunnel in its wake.Multiattack. The dragon makes one
; the dragon can’t take the same lair action two rounds in a row:
Awesome Thunder. A thunderous detonation of sound that can be heard up to 300 feet away surrounds one creature in the lair that
Monsters
Fizban's Treasury of Dragons
creature makes an attack roll or an ability check, it must roll a d6;{"diceNotation":"1d6", "rollType":"roll", "rollAction":"Disorienting Breath"} and reduce the total by the number rolled. On a
dragon can’t take the same lair action two rounds in a row:
Beguiling Whisper. The dragon telepathically whispers to one creature within range of the dragon’s telepathy. The creature must
Monsters
Fizban's Treasury of Dragons
roll or an ability check, it must roll a d8;{"diceNotation":"1d8", "rollType":"roll", "rollAction":"Disorienting Breath"} and reduce the total by the number rolled. On a successful save, the creature
ties), the dragon can take one of the following lair actions; the dragon can’t take the same lair action two rounds in a row:
Beguiling Whisper. The dragon telepathically whispers to one creature
Telekinesis
Legacy
This doesn't reflect the latest rules and lore.
Learn More
Spells
Basic Rules (2014)
longer affected by the spell.
Creature. You can try to move a Huge or smaller creature. Make an ability check with your spellcasting ability contested by the creature's Strength check. If you win the
grip. A creature lifted upward is suspended in mid-air.
On subsequent rounds, you can use your action to attempt to maintain your telekinetic grip on the creature by repeating the contest.
Object