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Returning 35 results for 'start cause'.
Spells
Player’s Handbook
Choose a manufactured metal object, such as a metal weapon or a suit of Heavy or Medium metal armor, that you can see within range. You cause the object to glow red-hot. Any creature in physical
object, it has Disadvantage on attack rolls and ability checks until the start of your next turn.
Using a Higher-Level Spell Slot. The damage increases by 1d8 for each spell slot level above 2.
Monsters
Monster Manual
the guardian.
Regeneration. The guardian regains 10 Hit Points at the start of each of its turns if it has at least 1 Hit Point.
Spell Storing. A spellcaster who wears the guardian’s amulet can
cause the guardian to store one spell of level 4 or lower. To do so, the wearer must cast the spell on the guardian while within 5 feet of it. The spell has no effect but is stored within the guardian
Spells
Player’s Handbook
can see through the familiar’s eyes and hear what it hears until the start of your next turn, gaining the benefits of any special senses it has.
Finally, when you cast a spell with a range of
forever. As a Magic action while it is temporarily dismissed, you can cause it to reappear in an unoccupied space within 30 feet of you. Whenever the familiar drops to 0 Hit Points or disappears into
Spells
Player’s Handbook
repeat the same effect or choose a different one.
Flood. You cause the water level of all standing water in the area to rise by as much as 20 feet. If you choose an area in a large body of water, you
, the wave repeats on the start of your next turn while the flood effect lasts.
Part Water. You part water in the area and create a trench. The trench extends across the spell’s area, and the
Magic Items
Dungeon Master’s Guide
within 60 feet of a sphere, you can take a Magic action to make a DC 25 Intelligence (Arcana) check. On a successful check, you control the sphere until the start of your next turn, and if it was under
Bonus Action to cause it to move in one direction of your choice, up to a number of feet equal to 5 times your Intelligence modifier (minimum 5 feet). Any creature whose space the sphere enters must
Feats
Astarion's Book of Hungers
roll that deals Necrotic damage, you can cause one creature taking that damage to have the Poisoned condition until the start of your next turn. Once you use this benefit, you can’t use it again until you finish a Short or Long Rest.
Monsters
Stranger Things: Welcome to the Hellfire Club
choice within 60 feet of it. Each target must succeed on a DC 12 Strength saving throw or have the Restrained condition until the start of the blight’s next turn.Plant Sprouted from Evil
Blights
lash out at non-Plant creatures.
Vine blights resemble humans wrapped in vines common to the areas in which they grow, from hairy ivy vines to flowering kudzu. They can cause plants to burst from the ground around themselves and entangle nearby foes.
Heat Metal
Legacy
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Spells
Basic Rules (2014)
Choose a manufactured metal object, such as a metal weapon or a suit of heavy or medium metal armor, that you can see within range. You cause the object to glow red-hot. Any creature in physical
contact with the object takes 2d8 fire damage when you cast the spell. Until the spell ends, you can use a bonus action on each of your subsequent turns to cause this damage again.
If a creature is
magic-items
If a Large or smaller creature hits you with a melee attack while you’re wearing this cloak, you can take a Reaction to cause time to briefly warp around you. After taking the damage from the
attack, you can immediately move up to half your Speed without provoking Opportunity Attack;Opportunity Attacks, and the attacker’s Speed is reduced to 0 until the start of its next turn. Once this property is used, it can’t be used again until the next dawn.
spells
Player’s Handbook
Invoking Hadar, you cause tendrils to erupt from yourself. Each creature in a 10-foot Emanation originating from you makes a Strength saving throw. On a failed save, a target takes 2d6 Necrotic
damage and can’t take Reactions until the start of its next turn. On a successful save, a target takes half as much damage only.
Using a Higher-Level Spell Slot. The damage increases by 1d6 for each spell slot level above 1.
Magic Items
Guildmasters’ Guide to Ravnica
makes an attack roll against you, you can use your reaction to hold the staff aloft and cause it to flare with light. The attacker has disadvantage on the attack roll, and it must succeed on a DC 15 Constitution saving throw or be blinded until the start of its next turn.
Magic Items
Tasha’s Cauldron of Everything
target takes an extra 1d8 radiant damage.
As a bonus action, you can speak the command word to cause the flail to emanate a thin cloud of incense out to 10 feet for 1 minute. At the start of each of your
Magic Items
Tasha’s Cauldron of Everything
cause a slimy tentacle to rip through the fabric of reality and strike one creature you can see within 30 feet of you. The creature must succeed on a Charisma saving throw against your spell save DC or take 3d6 psychic damage and become frightened of you until the start of your next turn.
Shield Guardian
Legacy
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Monsters
Basic Rules (2014)
the guardian.
Regeneration. The shield guardian regains 10 hit points at the start of its turn if it has at least 1 hit point.
Spell Storing. A spellcaster who wears the shield guardian's amulet can
cause the guardian to store one spell of 4th level or lower. To do so, the wearer must cast the spell on the guardian. The spell has no effect but is stored within the guardian. When commanded to do
Control Water
Legacy
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Spells
Basic Rules (2014)
. As an action on your turn, you can repeat the same effect or choose a different one.
Flood. You cause the water level of all standing water in the area to rise by as much as 20 feet. If the area
.
The water level remains elevated until the spell ends or you choose a different effect. If this effect produced a wave, the wave repeats on the start of your next turn while the flood effect lasts
Monsters
Bigby Presents: Glory of the Giants
":"bludgeoning"} bludgeoning damage. The firegaunt can cause the maul to erupt with crimson flames, and the target must succeed on a DC 18 Dexterity saving throw or take 10 (3d6);{"diceNotation":"3d6
", "rollAction":"Crimson Rays", "rollDamageType":"fire"} fire damage at the start of each of its turns.A fire giant whose burning hatred prevents it from moving on to the afterlife rises as a firegaunt
Spells
Xanathar's Guide to Everything
You call out to the spirits of nature to rouse them against your enemies. Choose a point you can see within range. The spirits cause trees, rocks, and grasses in a 60-foot cube centered on that point
the start of each of your turns, each of your enemies within 10 feet of any tree in the cube must succeed on a Dexterity saving throw or take 4d6 slashing damage from whipping branches.
Roots and
magic-items
While holding this segmented, 1-foot-long rod, you can take a Magic action and use a command word to cause it to extend in either direction. The rod can extend up to be up to 50 feet long or as far
surface, the rod fills the gaps to hold firm against it.
The rod is unwieldy to hold once it’s longer than 10 feet, forcing you to make a Strength (Athletics) check at the start of each of your
Monsters
Fizban's Treasury of Dragons
, plus 13 (3d8);{"diceNotation":"3d8", "rollType":"damage", "rollAction":"Longsword", "rollDamageType":"radiant"} radiant damage. The dragonborn can cause the sword to flare with bright light, and the
target must succeed on a DC 14 Constitution saving throw or be blinded until the start of the dragonborn’s next turn. The sword can flare in this way only once per turn.
Healing Touch (1/Day). The
Kraken
Legacy
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Monsters
Basic Rules (2014)
Amphibious. The kraken can breathe air and water.
Freedom of Movement. The kraken ignores difficult terrain, and magical effects can't reduce its speed or cause it to be restrained. It can spend 5
":"12d6","rollType":"damage","rollAction":"Bite","rollDamageType":"acid"} acid damage at the start of each of the kraken's turns.
If the kraken takes 50 damage or more on a single turn from a creature
spells
a Constitution saving throw at the end of each of its turns, ending the effect on itself on a success.
Whilst poisoned in this way, a creature must roll a d12 at the start of each of its turns. On a
3 or lower, it is racked by a coughing fit and becomes incapacitated until the start of its next turn. Each creature within 5 feet of a creature when it becomes incapacitated in this way must succeed
Monsters
Baldur’s Gate: Descent into Avernus
Regeneration. Gideon regains 10 hit points at the start of each of his turns. If he takes radiant damage, this trait doesn't function at the start of his next turn. Gideon is destroyed only if he
Elturel. He sees his cause as a noble one — fighting the demons whose chaos marks the end of all things. But his mind is broken and filled with hatred for those who refuse to follow his commands.Necrotic, PoisonBludgeoning, Piercing, and Slashing from Nonmagical AttacksRadiant
Monsters
Fizban's Treasury of Dragons
’s next turn. Any creature in physical contact with a heated object at the start of its turn must make a DC 14 Constitution saving throw. On a failed save, the creature takes 9 (2d8
);{"diceNotation":"2d8", "rollType":"damage", "rollAction":"Heat Breath", "rollDamageType":"fire"} fire damage and has disadvantage on attack rolls until the start of its next turn.
Spellcasting (Psionics). The
Find Familiar
Legacy
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Spells
Basic Rules (2014)
dimension. Alternatively, you can dismiss it forever. As an action while it is temporarily dismissed, you can cause it to reappear in any unoccupied space within 30 feet of you. Whenever the familiar
with it telepathically. Additionally, as an action, you can see through your familiar's eyes and hear what it hears until the start of your next turn, gaining the benefits of any special senses that the
magic-items
This rose has a stem large enough to hold like the hilt of a weapon. As a Bonus Action while holding it, you can cause the rose to magically grow one of the following weapons from its center: Dagger
on a DC 17 Strength saving throw or have the Grappled condition. The Grappled target takes 1d4 Piercing damage from the Whip’s thorns at the start of each of its turns until it’s freed. To
magic-items
fire and deals an extra 1d6 Fire damage on a hit.
You can also expend 1 charge as a Magic action to cause the ember to spew forth devastating flames, sending out a wave of fire in a 30-foot Cone. Each
worn or carried start burning.
The crossbow regains 1d3 expended charges daily at dawn. If you expend the last charge, roll 1d20. On a 1, the magical ember inside the crossbow dies out, and the weapon becomes nonmagical.
Monsters
Mythic Odysseys of Theros
Antimagic Cone. The woe strider's open mouth creates an area of antimagic, as in the antimagic field spell, in a 60-foot cone. At the start of each of its turns, the woe strider decides which way the
them to search for answers within the bowels of other beings, performing murderous haruspicy in pursuit of their discarded cosmic purpose. When they fail to find answers, their unnatural cries cause reality to shudder, undermining magic and sane minds alike.
Wastrilith
Legacy
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Monsters
Mordenkainen’s Tome of Foes
underwater, it can cause all water within 60 feet of it to be difficult terrain for other creatures until the start of its next turn.Multiattack. The wastrilith uses Grasping Spout and makes three
Amphibious. The wastrilith can breathe air and water.
Corrupt Water. At the start of each of the wastrilith’s turns, exposed water within 30 feet of it is befouled. Underwater, this effect
Monsters
The Wild Beyond the Witchlight
can also cause the blade to gleam with holy light. If he does so, the target is blinded until the start of Strongheart’s next turn.
Revivify (Recharges at the Next Dawn). While holding Steel
members than those described here. (The other members, who do not appear in this adventure, are busy elsewhere.) Strongheart is always on the lookout for courageous heroes who are willing to devote themselves to a good cause. Only good-aligned characters are allowed to join Valor’s Call.
Gynosphinx
Legacy
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Monsters
Basic Rules (2014)
the end of another creature's turn. The sphinx regains spent legendary actions at the start of its turn.
Claw Attack. The sphinx makes one claw attack.
Teleport (Costs 2 Actions). The sphinx
mortals.
Lair Actions
On initiative count 20 (losing initiative ties), the sphinx can take a lair action to cause one of the following magical effects; the sphinx can’t use an effect again until it
magic-items
a Bonus Action to cause the Net to magically release a painful wave of electricity, causing the target to take 1d6 Lightning damage. If the target is made of metal or wearing metal armor, it takes 2d6
Lightning damage instead. Once this property is used, it can’t be used again until the start of your next turn.
To escape, the target or a creature within 5 feet of it must take an action to
Monsters
Guildmasters’ Guide to Ravnica
.
Regeneration. Jarad regains 25 hit points at the start of his turn. If he takes fire or radiant damage, this trait doesn't function at the start of his next turn. He dies only if he starts its turn with 0
Infusion. Jarad is surrounded by a cloud of spores. As a bonus action, he can cause the spores to deal 11 (2d10);{"diceNotation":"2d10","rollType":"damage","rollAction":"Spore Infusion","rollDamageType
Death Tyrant
Legacy
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Monsters
Monster Manual (2014)
Negative Energy Cone. The death tyrant’s central eye emits an invisible, magical 150-foot cone of negative energy. At the start of each of its turns, the tyrant decides which way the cone faces
place in the initiative order and animates at the start of its next turn, provided that its body hasn’t been completely destroyed.Bite. Melee Weapon Attack: +5;{"diceNotation":"1d20+5
Monsters
Monstrous Compendium Vol. 4: Eldraine Creatures
":"1d6", "rollType":"damage", "rollAction":"Magic Mockery", "rollDamageType":"psychic"} psychic damage and have disadvantage on attack rolls and ability checks until the start of the faerie’s next
are tiny thieves who steal whatever they can lay their hands on to cause confusion and consternation. A faerie borrower stands less than six inches tall, with blue or blue-gray skin and wings resembling
Monsters
Ghosts of Saltmarsh
Amphibious. The kraken can breathe air and water.
Freedom of Movement. The kraken ignores difficult terrain, and magical effects can't reduce its speed or cause it to be restrained. It can spend 5
restrained, it has total cover against attacks and other effects outside the kraken, and it takes 21 (6d6);{"diceNotation":"6d6","rollType":"damage","rollDamageType":"acid"} acid damage at the start