mechanus swimming with only arcana from for long

Hat of Wizardry

Magic Items Dungeon Master’s Guide

Intelligence (Arcana) check. On a successful check, you cast the spell. On a failed check, the spell fails, and the action used to cast the spell is wasted. In either case, you can’t use this property again until you finish a Long Rest.

Amulet of the Planes

Magic Items Dungeon Master’s Guide

While wearing this amulet, you can take a Magic action to name a location that you are familiar with on another plane of existence. Then make a DC 15 Intelligence (Arcana) check. On a successful

, Elysium; on a 6, Mechanus; on a 7, Mount Celestia; on an 8, Ysgard 81–90 Random location on an Outer Planes;Outer Plane determined by rolling 1d8: on a 1, the Abyss; on a 2, Acheron; on a 3

Dark Shard Amulet

Magic Items Dungeon Master’s Guide

a casting time of an action, and you make a DC 10 Intelligence (Arcana) check. On a successful check, you cast the spell. On a failed check, the spell fails, and the action used to cast it is wasted. In either case, you can’t use this property again until you finish a Long Rest.

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

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

Sage

Backgrounds Player’s Handbook

Ability Scores: Constitution, Intelligence, WisdomFeat: Magic Initiate (Wizard)Skill Proficiencies: Arcana and HistoryTool Proficiency: Calligrapher's SuppliesEquipment: Choose A or B

odd jobs and services in exchange for access to their libraries. You whiled away many a long evening studying books and scrolls, learning the lore of the multiverse—even the rudiments of magic—and your mind yearns for more.

Hat of Many Spells

Magic Items Dungeon Master’s Guide

slot of the spell’s level. Then, to determine whether you cast the spell, make an Intelligence (Arcana) check (DC 10 plus the spell’s level). On a successful check, you cast the spell using

its normal casting time, and you can’t use this property again until you finish a Short or Long Rest. On a failed check, you fail to cast the spell and a random effect occurs instead

Mark of Making

Feats Eberron: Forge of the Artificer

Dragonmark Feat (Prerequisite: Eberron Campaign, Can’t Have Another Dragonmark Feat) You gain the following benefits. Artisan’s Intuition.When you make an Intelligence (Arcana) check or

prepared. You can cast it once without a spell slot, and you regain the ability to cast it in that way when you finish a Long Rest. You can also cast it using any spell slots you have. Intelligence

Guard Drake

Monsters Mordenkainen Presents: Monsters of the Multiverse

that can follow simple commands. Tiamat’s cult practices the ritual to create guard drakes, as do other groups that are skilled in arcana and associated with Dragons. The ritual requires a

below. Black Guard Drake. The drake can breathe air and water, has a swimming speed of 30 feet, and has resistance to acid damage. Blue Guard Drake. The drake has a burrowing speed of 20 feet and

Sea Lion

Monsters Tales from the Yawning Portal

roll against a creature if at least one of the sea lion’s allies is within 5 feet of the creature and the ally isn’t incapacitated. Swimming Leap. With a 10-foot swimming start, the sea

lion can long jump out of or across the water up to 25 feet.Multiattack. The sea lion makes three attacks: one bite attack and two claw attacks. Bite. Melee Weapon Attack: +6;{"diceNotation":"1d20+6

Ashyra's Research Notes

Equipment

Ashyra;Ashyra's research notes about magic and necromancy are organized and indexed. When you fail an Intelligence (Arcana) check to recall lore, you can spend 1 hour during a short or long rest

Tasha's Creeping Keelboat

Magic Items Descent into the Lost Caverns of Tsojcanth

This magic vehicle is a boat 10 feet wide and 30 feet long. It has four legs that propel it across land and water. It has a walking and swimming speed of 20 feet, but it can’t travel underwater

Quandrix Primer

Magic Items Strixhaven: A Curriculum of Chaos

(Arcana) or an Intelligence (Nature) check while holding the primer, you can expend 1 charge to give yourself a 1d4 bonus to the check, immediately after you roll the d20. In addition, if you study the

primer at the end of a long rest, you can choose one 1st-level spell from the druid or wizard spell list. Before you finish your next long rest, you can cast the chosen spell once without a spell slot if

Tsunami Legacy

Spells Player’s Handbook (2014)

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

the damage creatures take from the spell on subsequent 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

Dark Shard Amulet Legacy

Magic Items Xanathar's Guide to Everything

Intelligence (Arcana) check. If the check succeeds, you cast the spell. If the check fails, so does the spell, and the action used to cast the spell is wasted. In either case, you can’t use this property again until you finish a long rest.

Hat of Wizardry Legacy

Magic Items Xanathar's Guide to Everything

wizard spells. You can try to cast a cantrip that you don’t know. The cantrip must be on the wizard spell list, and you must make a DC 10 Intelligence (Arcana) check. If the check succeeds

, you cast the spell. If the check fails, so does the spell, and the action used to cast the spell is wasted. In either case, you can’t use this property again until you finish a long rest.

Fathomer

Monsters Princes of the Apocalypse

fathomer is knocked unconscious or dies, it also reverts to its true form. While in serpent form, the fathomer gains a swimming speed of 40 feet, the ability to breathe underwater, immunity to poison

regains after finishing a short or long rest, and knows the following warlock spells: Cantrips (at will): chill touch, eldritch blast, mage hand 1st level: armor of Agathys, expeditious retreat, hex 2nd

Stone Cursed

Monsters Mordenkainen Presents: Monsters of the Multiverse

would be lost. Cryptic Whispers Even though a creature transformed into a stone cursed is long dead, a vague whisper of their memories lives on in the obsidian skull embedded within the stone cursed

’s body. At the end of a short rest, a character can make a DC 20 Intelligence (Arcana) check to attempt to extract a memory from the skull that is a response to a verbal question posed to the

Leviathan Legacy

Monsters Mordenkainen’s Tome of Foes

centered on itself. The wall is up 250 feet long, up to 250 feet high, and up to 50 feet thick. When the wall appears, all other creatures within its area must each make a DC 24 Strength saving throw

reduced by 1d10;{"diceNotation":"1d10","rollType":"roll"}. When the wall reaches 0 feet in height, the effect ends. A creature caught in the wall can move by swimming. Because of the force of the wave

Category 1 Krasis

Monsters Guildmasters’ Guide to Ravnica

narrow as 1 inch wide without squeezing. 2 Aquatic. The krasis gains a swimming speed equal to its walking speed. 3 Climbing Speed. The krasis gains a climbing speed equal to its walking

(Recharges after a Short or Long Rest). While underwater, the krasis can use a bonus action to expel a cloud of ink and then move up to its speed. The ink cloud is stationary and fills a 20-foot

Category 2 Krasis

Monsters Guildmasters’ Guide to Ravnica

squeezing. 2 Aquatic. The krasis gains a swimming speed equal to its walking speed. 3 Climbing Speed. The krasis gains a climbing speed equal to its walking speed. 4 Cryptic Skin

Long Rest). While underwater, the krasis can use a bonus action to expel a cloud of ink and then move up to its speed. The ink cloud is stationary and fills a 20-foot-radius sphere centered on a

Category 3 Krasis

Monsters Guildmasters’ Guide to Ravnica

narrow as 1 inch wide without squeezing. 2 Aquatic. The krasis gains a swimming speed equal to its walking speed. 3 Climbing Speed. The krasis gains a climbing speed equal to its walking

Cloud (Recharges after a Short or Long Rest). While underwater, the krasis can use a bonus action to expel a cloud of ink and then move up to its speed. The ink cloud is stationary and fills a 20-foot

Planar Wanderer

Feats Planescape: Adventures in the Multiverse

You can draw on the forces of the multiverse to survive cosmic extremes and to traverse its infinite realms, granting you these benefits: Planar Adaptation. When you finish a long rest, you gain

resistance to either acid, cold, or fire damage (your choice) until you finish your next long rest. Portal Cracker. Your experience with portals allows you to open them without a portal key. As an

Enucleator Modifications

Equipment

proficiency in Arcana. To complete a body modification, the subject must remain inside the tank while the operator touches the metal orbs outside the enucleator for 1 hour. If this work is interrupted

manifest a power. Once they become invisible in this way, they can’t do so again until they finish a long rest. Redundant Organs. The creature gains an extra heart, liver, spleen, or other

Clockwork Oaken Bolter

Monsters Mordenkainen Presents: Monsters of the Multiverse

much damage on a successful one.No ordinary ballista, an oaken bolter is a Construct capable of striking at long distances. The bolts it launches can rend flesh, destroy armor, or drag enemies toward

swimming speed of 30 feet. Clockwork Malfunctions d8;{"diceNotation":"1d8", "rollType":"roll", "rollAction":"Clockwork Malfunctions"} Malfunction 1 Faulty Sensors. Roll a d6

Ancient Dragon Turtle

Monsters Fizban's Treasury of Dragons

Amphibious. The dragon turtle can breathe air and water Blessing of the Sea (Recharges after a Short or Long Rest). If the dragon turtle would be reduced to 0 hit points, its current hit point total

up to its speed. If the dragon turtle is swimming, this movement doesn't provoke opportunity attacks. Boiling Aura (Costs 3 Actions). The dragon turtle radiates intense heat. Until the start of the

Spell Scroll Legacy

Magic Items Basic Rules (2014)

into a spellbook. When a spell is copied in this way, the copier must succeed on an Intelligence (Arcana) check with a DC equal to 10 plus the spell’s level. On a successful check, the spell is

produce an area of harmless cold. 5 The caster suffers a minor but bizarre effect related to the spell. Such effects last only as long as the original spell’s duration, or 1d10 minutes for

Clockwork Bronze Scout

Monsters Mordenkainen Presents: Monsters of the Multiverse

":"damage", "rollAction":"Bite", "rollDamageType":"lightning"} lightning damage. Lightning Flare (Recharges after a Short or Long Rest). Each creature in contact with the ground within 15 feet of the

a swimming speed of 30 feet. Clockwork Malfunctions d8;{"diceNotation":"1d8", "rollType":"roll", "rollAction":"Clockwork Malfunctions"} Malfunction 1 Faulty Sensors. Roll

Speed Legacy

Rules

. While climbing or swimming, each foot of movement costs 1 extra foot (2 extra feet in difficult terrain), unless a creature has a climbing or swimming speed. At the DM’s option, climbing a

. Your Strength determines how far you can jump. Long Jump. When you make a long jump, you cover a number of feet up to your Strength score if you move at least 10 feet on foot immediately

Balm of Shifting Form

Equipment

, and they have advantage on those checks. The effects of the balm last until the creature finishes a long rest. A character who studies a sample of balm for 1 week and succeeds on a DC 18 Intelligence

(Arcana) or Wisdom (Medicine) check can create a recipe for it. Using the recipe, a character can create one dose of balm with 8 hours of work at a cost of 125 gp. Using slime collected from an olothec lair or a dead olothec as a reagent reduces the cost by half.

Whisper Jar

Magic Items Acquisitions Incorporated

Also at rank 1, you are the beneficiary of a whisper jar — a common magic item resembling an ether-filled jar with a long tap hose. The jar is used to record others’ stories and your own

again until the next dawn. Whispered Arcana Also at rank 4, your whisper jar gains access to even more magic. By whispering the name of one of the following spells into the jar as an action, you can

Amethyst Dragon Wyrmling

Monsters Fizban's Treasury of Dragons

flayer;mind flayers and other wicked Aberrations, remind amethyst dragons that allies can be found in the strangest places. Hoarded Arcana In addition to material wealth, amethyst dragons delight in

hope to ascend to godhood, perhaps recreating or replacing Sardior. Connected Creatures Amethyst dragons are generally aloof creatures, dwelling in isolation for long periods of time and

Mechanus

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)

normally deals 1d10 + 5 damage always deals 10 damage on Mechanus. Optional Rule: Imposing Order At the end of each long rest taken on this plane, a visitor that isn’t lawful neutral must make a DC 10

Mechanus On Mechanus, law is reflected in a realm of clockwork gears, all interlocked and turning according to their measure. The cogs seem to be engaged in a calculation so vast that no deity can

Great Modron March, The

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide

some future act of conquest. The march is long and dangerous, and only a small number of modrons returns to Mechanus. ZUZANNA WUZYK The Great Modron March

Great Modron March, The When the gears of the plane of Mechanus (see chapter 6) complete seventeen cycles—once every 289 years—the modron (MOE-dron) leader, Primus, sends a vast army of modrons

69. Mechanus Chain

Compendium - Sources->Dungeons & Dragons->Tomb of Annihilation

skill can make an Intelligence (Arcana) check to determine what, if anything, they recall about planar vortices and Mechanus chains. With a successful check, a character learns the appropriate lore

69. Mechanus Chain Hot wind tinged with the smell of burning oil blows down a forty-foot-diameter vertical shaft. Stone balconies protrude from the walls on opposite sides of this expanse, with the

Constructs

Compendium - Sources->Dungeons & Dragons->Planescape: Adventures in the Multiverse->Morte’s Planar Parade

most common are modrons, mechanical denizens of Mechanus that seek to enforce order on the plane. Outlands Constructs d4 Encounter 1 A tyrannical homunculus rules over the small domain of its long

has been transformed into the walking hive that’s home to numerous swarms of insects (wasps). Quintin Gleim Mechanical dinosaurs roam an orderly realm influenced by the lawful energies of Mechanus

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