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Returning 35 results for 'check copper'.
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Magic Items
Bigby Presents: Glory of the Giants
A Horizon puzzle cube is an 8-inch magical cube made of gold, iron, crystal, and copper, and it is worth 5,000 gp to a sage or collector. A functioning puzzle cube can be solved with 30 minutes of
work and a successful DC 25 Intelligence (Investigation) check. When the cube is solved, a 30-foot-diameter portal appears before the creature who solved the cube, leading to the northeastern platform
Monsters
Strixhaven: A Curriculum of Chaos
blood mages almost impossible to ambush.NecroticSanguine Tentacles (1/Day). The blood in the copper basin disappears as tentacles of congealed blood fill a 10-foot cube centered at a point on the ground
(Athletics) check or a DC 13 Dexterity (Acrobatics) check, ending the restrained condition on itself on a success.
Adult Copper Dragon
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Basic Rules (2014)
at a time 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
Copper Dragon’s Lair
Copper dragons dwell in dry uplands and on hilltops, where they make their lairs in narrow caves. False walls in the lair hide secret antechambers where the dragon stores
Ancient Copper Dragon
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Basic Rules (2014)
makes a Wisdom (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
dragon can then fly up to half its flying speed.A Copper Dragon’s Lair
Copper dragons dwell in dry uplands and on hilltops, where they make their lairs in narrow caves. False walls in the lair hide
Magic Items
Infernal Machine Rebuild
make an Intelligence check or use divination magic to learn something about a creature, that knowledge comes with added trivia of the DM’s devising.
05
You emanate a weak magnetic aura
finish a short rest, up to 100 silver pieces already in your possession become gold pieces, and up to 100 copper pieces become silver pieces.
All coins you touch become worthless tin.
27
Compendium
- Sources->Dungeons & Dragons->Fizban's Treasury of Dragons
likes to check in on these descendants from time to time.
GALADAEROS THE SUNSET FLAME
The copper dragon Galadaeros claims the islands known as the Purple Rocks in the Trackless Sea of Faerûn as
Copper Dragon Adventures The Copper Dragon Adventure Hooks table offers suggestions for stories and adventures involving copper dragons. Copper Dragon Adventure Hooks d8 Adventure Hook
1 A
Compendium
- Sources->Dungeons & Dragons->Dragon Delves
Listening Post Conversations Proclaimer Ward steers the characters to a small group of other people in the Listening Post to workshop the clues buried in the “Copper for a Song” lyrics. Proclaimer
character who takes an Influence action and strikes up a conversation with one of them can make a DC 14 Charisma (Persuasion) check to try to shift the person’s attitude from Indifferent to Friendly
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
Lightning Rods Endelyn Moongrave has erected copper lightning rods on mountaintops throughout Yon and uses them to harness electricity from the storms, which in turn powers the contraptions in her
theater. Each lightning rod is 30 feet tall and topped with a 10-foot-diameter symbol of a sun or moon made of copper. Each hour, the rods discharge the electricity they’ve accumulated, sending arcs of
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
7. Shocking Discoveries Several chambers where mining equipment and copper ore were once stored are now occupied by laboratories devoted to experiments in electricity and necromancy. Trenzia, one of
scrap of paper that was once part of Trenzia’s log. It reads, “Day 1: Halaster has granted me this abandoned copper mine in the Arcane Chambers. Finally, I have access to the components needed for my
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3
successful DC 15 Wisdom (Perception) check notices a narrow band of copper extending from wall to wall. A gap between the copper and the surrounding stone suggests that the metal might be part of a door or a
copper, come crashing down, sealing off the indicated area. These barriers are a foot thick; each has an AC of 15 and 100 hit points. Lifting a door requires a successful DC 25 Strength (Athletics) check
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
19. Southwest Storeroom A tiny copper coin has been wedged into the door frame and can be spotted with a DC 15 Wisdom (Perception) check. Otto places coins in door frames to keep track of where the
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
the room has a ring of six copper spigots jutting out of it, 3 feet above the floor.
Bas-Reliefs. Carved into the walls are twenty bas-reliefs depicting drunken dwarves in different poses. One hand
of each dwarf protrudes from the wall. Three of these hands grasp copper tankards.
The stone pillar has copper pipes running through it. These pipes connect to the vats in area 22c. When the brewery
Compendium
- Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos
. Characters who spend 5 minutes or more reading the notebooks and who succeed on a DC 14 Intelligence (Investigation) check piece together that Murgaxor is conducting his life-draining ritual in the
the area and succeeds on a DC 15 Wisdom (Perception) check finds a door disguised to blend with the surrounding stone. This 5-foot-wide, 10-foot-tall stone door opens into a hallway that ends at another
Compendium
- Sources->Dungeons & Dragons->Dragon of Icespire Peak
belfry. No rope hangs from the bell, which appears to be made of untarnished copper. The belfry can be reached from outside by climbing the outer walls and rooftop, which requires a successful DC 15
Strength (Athletics) check. Characters can reach the belfry from inside using magic such as a spider climb or fly spell. Treasure. Close examination of the bell reveals that it’s thin sides are solid
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
somber hallway. The walls are decorated with faux columns every ten feet, and the double doors at the west end of the hall are sheathed in copper plate, now green with age. A relief carving of a
100 or more pounds of weight. A character searching the hall for traps can spot the covered pit with a successful DC 15 Wisdom (Perception) check. A successful check also reveals narrow ledges on the
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
, is a pair of ten-foot-tall, wooden doors reinforced with bands of steel. To the right of these doors, mounted on the wall, is a tarnished copper plaque. The plaque bears the abbey’s name, under which
succeeds on a DC 10 Wisdom (Perception) check discerns the charade. The double doors are heavy but unlocked. They can be pushed open to reveal a foggy courtyard (area S12). Map 8.3: Abbey of Saint Markovia - Upper Floor & CellarView Player Version
Compendium
- Sources->Dungeons & Dragons->Bigby Presents: Glory of the Giants
studies the runes and succeeds on a DC 15 Intelligence (Investigation) check realizes their rotation marks out repeating 12-hour cycles, allowing visitors to keep time with the Material Plane worlds
they came from. Transport Disks. Inlaid near one edge of each platform is a distinct 20-foot-diameter magical disk of intricately woven copper, iron, and silver. A creature standing on one of these disks
Compendium
- Sources->Dungeons & Dragons->Dragon Delves
sounds of loud belching and guttural laughter.
The copper mine contains nothing of interest. A character can take the Study action and make a DC 12 Intelligence (Nature) check to identify the dead
between as you approach the Rattle.After about four miles, the trees give way to rocky hills of a golden-brown hue. The entrance of an old copper mine is blocked with boulders and serves as a
Compendium
- Sources->Dungeons & Dragons->Monster Manual
Adult Copper Dragon Svetlin Velinov Surrounded by guardians of the forest, an adult copper
dragon bequeaths a magic sword to a worthy hero Adult copper dragons use their influence to better the
world. With broad circles of friends, adult copper dragons delight in introducing people to one another and helping people find places where they can flourish. When disaster strikes, these dragons draw
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
reinforced with crudely forged steel. The sturdy lock can be opened with a successful DC 15 Dexterity check using thieves’ tools. A successful DC 20 Strength check will break the doors down. The smell
of rot is strong in this room, coming from a large depression at the center, where dozens of fungi of many species grow. A barrel-shaped copper tank sits at the edge of the pit. Attached to the tank
Compendium
- Sources->Dungeons & Dragons->Monster Manual
Ancient Copper Dragon Ancient copper dragons use warmth and reliability to effect change over time. They open their cozy lairs to their friends as havens of learning and laughter for the young and
those in need. These dragons watch for and oppose future threats while fostering sanctuaries of simple goodness. Svetlin Velinov An ancient copper dragon watches over its allies’ boisterous young
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
and stacks of parchment on them. Mounted between the shelves are copper signs embossed with the following words in Common: “Do not remove supplies without Headmaster Blackcloak’s written consent
presenting a written note from the headmaster. If such a note is presented, the spectators study it closely; they can recognize a forgery with a successful Wisdom (Perception) check contested by the forger’s
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3
and succeeds on a DC 15 Wisdom (Perception) check notices a metallic glint coming from a hinge that runs across the full width of the floor. The hinge can be dismantled by someone who uses thieves
’ tools, takes 5 minutes to do so, and succeeds on a DC 15 Dexterity check. On a successful check, the trap (see below) is prevented from triggering. On a failed check, the character hasn’t managed to
Compendium
- Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos
Scriptoria Collections Features The room has the following features: Map 4.3: scriptoria collections View Player Version Astrolabes. These spherical copper devices were a gift to Director Quenthorne
. Bookshelves. The sturdy bookshelves here are bolted in place. Climbing a bookshelf requires a successful DC 12 Strength (Athletics) check. Ceiling. The ceiling is 30 feet high. Door. Only one door
Compendium
- Sources->Dungeons & Dragons->Keys from the Golden Vault
., Gnome Adventurer”) and has altered his appearance using a disguise kit. His disguise includes a curly wig, a more pronounced chin, copper-wired spectacles, and a fake beard. His invitation is a well
-crafted forgery, including a fake invisible watermark on the back. Exposing it as a forgery requires a successful DC 17 Intelligence (Arcana or Investigation) check. 7 Yalara is an elf commoner and
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
and a successful DC 15 Dexterity check. It can also be broken off with a successful DC 20 Strength (Athletics) check or a solid weapon blow. 1d. Market Hall Ceiling. This room has a soaring, 60-foot
price and sell them at three times the normal price. Their food is of poor quality but edible. A character who succeeds on a DC 12 Charisma (Intimidation or Persuasion) check can bargain a goblin down
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
attack anything that enters the room. The chain can be broken with a strike from a magic weapon or an adamantine weapon, or with a successful DC 25 Strength (Athletics) check. Strapped to the nothic’s
head is a crystal helmet-like contraption with leather straps, copper coils, and flashing glass diodes attached to it that emits buzzing noises. Halaster cast a geas spell on the nothic to prevent it
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
) check might notice another patron wearing a cloak pin shaped like a chimera, or spot a shield emblazoned with a chimera hanging on a wall that conceals a secret door. Only after speaking to the
copper per letter!” A too-helpful barmaid might take pity on the struggling characters and walk them through the various menu items in the order that would allow them to skip the anagram (ale and
Compendium
- Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos
movement from the largest astrolabe along the north wall, as the device’s overlapping copper rings become lashing, barbed tentacles!
The astrolabe uses the stat block of a grick alpha, except it doesn’t
stairs and run away. Examining the Scene Once the creature is dealt with, the characters can examine it for more information. A successful DC 16 Wisdom (Perception or Survival) check reveals the
Compendium
- Sources->Dungeons & Dragons->Rise of Tiamat
(Investigation) check. When any creature steps on the pressure plate, darts shoot out from the walls along the length of the hallway, targeting all creatures in the area: +8 to hit, 3 (1d6) piercing damage
, and the target must succeed on a DC 14 Constitution saving throw or take 10 (3d6) poison damage and be paralyzed for 1 minute. Treasure Characters who search the sleeping holes can find 600 copper pieces, 200 silver pieces, and 150 gold pieces, as well as a potion of poison.
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
this room, which has a 20-foot-high vaulted ceiling. The room contains the following: Shelves. Scrolls bound in copper wire line stone shelves embedded in the east and west walls.
Monsters. Four
poring over the archives can, with a successful DC 15 Intelligence check, discern the location of the temple of Dumathoin (area 15). The character also gains advantage on ability checks to find secret doors on this level.
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
legs, a sculpted copper seat, and a wooden writing surface gouged with graffiti in various languages.
Hooks. The back wall has a row of stone hooks for hanging cloaks.
21b. South Classroom This
!” Any character who succeeds on a DC 20 Intelligence (History) check recalls that 1071 DR, the Year of Lion’s Roars, was the year in which the archmage Ahghairon, first Lord of Waterdeep, created magic wards to protect his city against marauding dragons.
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
, two copper poles ten feet apart descend from the eight-foot ceiling. Each pole has a one-foot-diameter copper sphere at the end of it, three feet off the floor. Between the poles, a struggling goblin
expended charges after 8 hours. Pulling the lever expends 1 charge and causes a line of golden lightning, 10 feet long and 5 feet wide, to flash between the two copper spheres. Any creature in this line
Compendium
- Sources->Dungeons & Dragons->Bigby Presents: Glory of the Giants
scattered across the Material and Inner Planes, and these cubes are among the few ways to enter Horizon’s Edge. A Horizon puzzle cube is an 8-inch magical cube made of gold, iron, crystal, and copper
, and it is worth 5,000 gp to a sage or collector. A functioning puzzle cube can be solved with 30 minutes of work and a successful DC 25 Intelligence (Investigation) check. When the cube is solved, a
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
K38. False Treasury Resting on the floor of this smoke-filled room is a closed chest surrounded by piles of gold, silver, and copper coins. The fittings and clawed feet on the chest are evidence of
successful check doesn’t reveal the mechanism to open it. That can be found only through trial and error, or the characters can bypass the mechanism with a knock spell or similar magic. The secret door at






