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Returning 35 results for 'monster start with only action failed for least'.
Spells
Player’s Handbook
creature in the area makes a Dexterity saving throw, taking 7d10 Fire damage on a failed save or half as much damage on a successful one.
Flammable objects in the area that aren’t being worn or carried start burning.
A storm of fire appears within range. The area of the storm consists of up to ten 10-foot Cube;Cubes, which you arrange as you like. Each Cube must be contiguous with at least one other Cube. Each
Monsters
Monster Manual
use to take one of the following actions. The dragon regains all expended uses at the start of each of its turns.
Chill. The dragon uses Spellcasting to cast Hold Monster. The dragon can’t take
this action again until the start of its next turn.
Cold Gale. Dexterity Saving Throw: DC 19, each creature in a 60-foot-long, 10-foot-wide Line. Failure: 14 (4d6);{"diceNotation":"4d6", "rollType
Monsters
Monster Manual
uses Spellcasting to cast Hold Monster. The dragon can’t take this action again until the start of its next turn.
Cold Gale. Dexterity Saving Throw: DC 23, each creature in a 60-foot-long, 10
dragon. Success: Half damage only. Failure or Success: The dragon can’t take this action again until the start of its next turn.
Pounce. The dragon moves up to half its Speed, and it makes one Rend attack.Cold
Equipment
Inhaled Poison
A creature subjected to Burnt Othur Fumes must succeed on a DC 13 Constitution saving throw or take 10 (3d6) Poison damage, and it must repeat the save at the start of each of its
turns. On each successive failed save, the creature takes 3 (1d6) Poison damage. After three successful saves, the poison ends.
Spells
Player’s Handbook
through this layer, which is destroyed if it takes at least 25 Cold damage.
2
Orange. Failed Save: 12d6 Acid damage. Successful Save: Half as much damage. Additional Effects: Magical ranged
much damage. Additional Effects: The layer is destroyed if it takes at least 60 Force damage.
4
Green. Failed Save: 12d6 Poison damage. Successful Save: Half as much damage. Additional Effects: A
Equipment
to 0 until the start of its next turn. Thereafter, until the creature breaks free of the trap, its movement is limited by the length of the chain (typically 3 feet). A creature can use its action to
As a Utilize action, you can set a Hunting Trap, which is a sawtooth steel ring that snaps shut when a creature steps on a pressure plate in the center. The trap is affixed by a heavy chain to an
Equipment
When you take the Attack action, you can replace one of your attacks with throwing a flask of Alchemist’s Fire. Target one creature or object you can see within 20 feet of yourself. The target
must succeed on a Dexterity saving throw (DC 8 plus your Dexterity modifier and Proficiency Bonus) or take 1d4 Fire damage and start burning.
Magic Items
Dungeon Master’s Guide
3d6 Psychic damage. On a failed save, the wielder is dominated by the sword, as if by the Dominate Monster spell, and the sword demands blood. The spell effect ends when the sword’s demand is met
Initiative rolls.
Blade of Defense. When you take an action to attack with the sword, you can transfer some or all of its attack bonus to your Armor Class instead. The adjusted bonuses remain in
Equipment
As an action, you can light a Bomb and throw it at a point up to 60 feet away, where it explodes. Each creature in a 5-foot-radius Sphere centered on that point makes a DC 12 Dexterity saving throw, taking 3d6 Fire damage on a failed save or half as much damage on a successful one.
Spells
Player’s Handbook
condition until the start of your next turn. On a successful save, it takes half as much damage only.
Until the spell ends, you can take a Magic action to create a new Line of radiance.
For the duration
You launch a sunbeam in a 5-foot-wide, 60-foot-long Line. Each creature in the Line makes a Constitution saving throw. On a failed save, a creature takes 6d8 Radiant damage and has the Blinded
Feats
Player’s Handbook
.
Improved Dash. When you take the Dash action, your Speed increases by 10 feet for that action.
Charge Attack. If you move at least 10 feet in a straight line toward a target immediately before hitting it
with a melee attack roll as part of the Attack action, choose one of the following effects: gain a 1d8 bonus to the attack’s damage roll, or push the target up to 10 feet away if it is no more than one size larger than you. You can use this benefit only once on each of your turns.
Spells
Player’s Handbook
(Slaad Only). The spirit regains 5 Hit Points at the start of its turn if it has at least 1 Hit Point.
Whispering Aura (Mind Flayer Only). At the start of each of the spirit’s turns, the spirit
creature is an ally to you and your allies. In combat, it shares your Initiative count, but it takes its turn immediately after yours. It obeys your verbal commands (no action required by you). If you
Magic Items
Dungeon Master’s Guide
This 60-foot length of rope can hold up to 3,000 pounds. While holding one end of the rope, you can take a Magic action to command the other end of the rope to animate and move toward a destination
you choose, up to the rope’s length away from you. That end moves 10 feet on your turn when you first command it and 10 feet at the start of each of your subsequent turns until reaching its
Spells
Player’s Handbook
You unleash negative energy toward a creature you can see within range. The target makes a Constitution saving throw, taking 7d8 + 30 Necrotic damage on a failed save or half as much damage on a
successful one.
A Humanoid killed by this spell rises at the start of your next turn as a Zombie that follows your verbal orders.
Spells
Player’s Handbook
You can cast this spell only at night. Choose up to three corpses of Medium or Small Humanoids within range. Each one becomes a Ghoul under your control (see the Monster Manual for its stat block
).
As a Bonus Action on each of your turns, you can mentally command any creature you animated with this spell if the creature is within 120 feet of you (if you control multiple creatures, you can
Magic Items
Dungeon Master’s Guide
weapon by pressing the ruby against it for at least 10 minutes. Thereafter, the ruby can’t be removed unless you detach it as a Magic action, the weapon is destroyed, or your Attunement to the ruby ends.
Monsters
Monster Manual
carrying.Legendary Action Uses: 3. Immediately after another creature’s turn, the colossus can expend a use to take one of the following actions. The colossus regains all expended uses at the start of each of
Advantage on saving throws against spells and other magical effects.
Siege Monster. The colossus deals double damage to objects and structures.Multiattack. The colossus makes three attacks, using Slam or
Equipment
As an action, you can either throw a grenade at a point up to 60 feet away or use a Grenade Launcher to propel the grenade to a point up to 1,000 feet away. The grenade explodes at that point
, creating a particular effect in a 20-foot-radius Sphere. Each creature in the Sphere makes a DC 15 Dexterity saving throw, taking 17 (5d6) Piercing damage on a failed save or half as much damage on a successful one.
Equipment
As a Utilize action, you can spread Caltrops from their bag to cover a 5-foot-square area within 5 feet of yourself. A creature that enters this area for the first time on a turn must succeed on a DC
15 Dexterity saving throw or take 1 Piercing damage and have its Speed reduced to 0 until the start of its next turn. It takes 10 minutes to recover the Caltrops.
Spells
Player’s Handbook
A thin sheet of flames shoots forth from you. Each creature in a 15-foot Cone makes a Dexterity saving throw, taking 3d6 Fire damage on a failed save or half as much damage on a successful one
.
Flammable objects in the Cone that aren’t being worn or carried start burning.
Using a Higher-Level Spell Slot. The damage increases by 1d6 for each spell slot level above 1.
Monsters
Monster Manual
Pack Tactics. The lion has Advantage on an attack roll against a creature if at least one of the lion’s allies is within 5 feet of the creature and the ally doesn’t have the Incapacitated
condition.
Running Leap. With a 10-foot running start, the lion can Long Jump up to 25 feet.Multiattack. The lion makes two Rend attacks. It can replace one attack with a use of Roar.
Rend. Melee
Spells
Player’s Handbook
As you hit the target, grasping vines appear on it, and it makes a Strength saving throw. A Large or larger creature has Advantage on this save. On a failed save, the target has the Restrained
condition until the spell ends. On a successful save, the vines shrivel away, and the spell ends.
While Restrained, the target takes 1d6 Piercing damage at the start of each of its turns. The target or a
Monsters
Monster Manual
until the end of the kraken’s next turn. The kraken then moves up to its Speed. Failure or Success: The kraken can’t take this action again until the start of its next turn.Cold, Lightning
Amphibious. The kraken can breathe air and water.
Legendary Resistance (4/Day, or 5/Day in Lair). If the kraken fails a saving throw, it can choose to succeed instead.
Siege Monster. The kraken
Monsters
Monster Manual
condition. The tarrasque can’t take this action again until the start of its next turn.Fire, PoisonBludgeoning, Piercing, SlashingSwallow. Strength Saving Throw: DC 27, one Large or smaller
":"Reflective Carapace"}. On a 1–5, the tarrasque is unaffected. On a 6, the tarrasque is unaffected and reflects the spell, turning the caster into the target.
Siege Monster. The tarrasque deals
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.
Spells
Player’s Handbook
As you hit the target, it takes an extra 1d6 Fire damage from the attack. At the start of each of its turns until the spell ends, the target takes 1d6 Fire damage and then makes a Constitution saving
throw. On a failed save, the spell continues. On a successful save, the spell ends.
Using a Higher-Level Spell Slot. All the damage increases by 1d6 for each spell slot level above 1.
Magic Items
Dungeon Master’s Guide
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
.
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
Magic Items
Dungeon Master’s Guide
, makes a DC 15 Dexterity saving throw, taking 5d4 Force damage on a failed save or half as much damage on a successful one.
If you remove a bean from the bag, plant it in dirt or sand, and then water
forth. Whenever a toad is touched, it transforms into a Large or smaller monster of the DM’s choice that acts in accordance with its alignment and nature. The monster remains for 1 minute, then
Monsters
Monster Manual
expended uses at the start of each of its turns.
Lash. The aboleth makes one Tentacle attack.
Psychic Drain. If the aboleth has at least one creature Charmed or Grappled, it uses Consume Memories and regains 5 (1d10);{"diceNotation":"1d10", "rollType":"heal", "rollAction":"Psychic Drain"} Hit Points.
", "rollDamageType":"Psychic"} Psychic damage. Success: Half damage. Failure or Success: The aboleth gains the target’s memories if the target is a Humanoid and is reduced to 0 Hit Points by this action
Monsters
Monster Manual
Magic Resistance. The slaad has Advantage on saving throws against spells and other magical effects.
Regeneration. The slaad regains 10 Hit Points at the start of each of its turns if it has at
least 1 Hit Point.Multiattack. The slaad makes two Chaos Claw attacks.
Chaos Claw. Melee Attack Roll: +8;{"diceNotation":"1d20+8", "rollType":"to hit", "rollAction":"Chaos Claw"}, reach 10 ft. Hit: 9
Monsters
Monster Manual
Magic Resistance. The slaad has Advantage on saving throws against spells and other magical effects.
Regeneration. The slaad regains 10 Hit Points at the start of each of its turns if it has at
least 1 Hit Point.Multiattack. The slaad makes three Chaos Staff attacks.
Chaos Staff. Melee or Ranged Attack Roll: +7;{"diceNotation":"1d20+7", "rollType":"to hit", "rollAction":"Chaos Staff"}, reach 10
Monsters
Monster Manual
Regeneration. The oni regains 10 Hit Points at the start of each of its turns if it has at least 1 Hit Point.Multiattack. The oni makes two Claw or Nightmare Ray attacks. It can replace one attack
":"Nightmare Ray", "rollDamageType":"Psychic"} Psychic damage, and the target has the Frightened condition until the start of the oni’s next turn.
Shape-Shift. The oni shape-shifting;shape-shifts
Spells
Player’s Handbook
Wisdom saving throw at the start of your next turn. On a successful save, the condition ends. On a failed save, the condition ends, and the creature teleports to another plane of existence (DM’s choice).
8
Special. The target is struck by two rays. Roll twice, rerolling any 8.
Prismatic Rays table.
Prismatic Rays
1d8
Ray
1
Red. Failed Save: 12d6 Fire damage. Successful Save: Half as much damage.
2
Orange. Failed Save: 12d6 Acid damage. Successful Save
Spells
Player’s Handbook
effects of your choice for the duration.
On each of your turns until the spell ends, you can take a Magic action to target another creature but can’t target a creature again if it has succeeded on a
save against this casting of the spell.
Asleep. The target has the Unconscious condition. It wakes up if it takes any damage or if another creature takes an action to shake it awake.
Panicked. The
Magic Items
Dungeon Master’s Guide
must expend to cast the spell.
Spell
Charge Cost
Cone of Cold
5
Fireball (level 5 version)
5
Globe of Invulnerability
6
Hold Monster
5
Levitate
2
Lightning
can take a Magic action to break the staff over your knee or against a solid surface. The staff is destroyed and releases its magic in an explosion that fills a 30-foot Emanation originating from itself