Duplicate as Homebrew
Copper Dragons SRD 5.2

Ancient Copper Dragon

Gargantuan Dragon Chaotic Good
Basic Stats
AC: 21
Initiative: +15 (+25)
Hit Points: 367 (21d20 + 147)
Speed: 40 ft., Climb 40 ft., Fly 80 ft.
CR: 21 (XP 33,000, or 41,000 in lair; PB +7)
Ability Scores
STR DEX CON INT WIS CHA
27
+8 		12
+1 		25
+7 		20
+5 		17
+3 		22
+6
Save: +8 Save: +8 Save: +7 Save: +5 Save: +10 Save: +6
Additional Stats
Skills:
Stealth +8 Perception +17 Deception +13
Senses:
Blindsight 60 ft., Darkvision 120 ft.; Passive Perception 27
Languages:
Common, Draconic
Immunities:
Acid

Traits

Legendary Resistance (4/Day, or 5/Day in Lair) If the dragon fails a saving throw, it can choose to succeed instead.

Actions

Multiattack The dragon makes three Rend attacks. It can replace one attack with a use of (A) Slowing Breath or (B) Spellcasting to cast Mind Spike (level 5 version).
Rend Melee Attack Roll: +15, reach 15 ft. Hit: 19 (2d10 + 8) Slashing damage plus 9 (2d8) Acid damage. Acid Breath (Recharge 5-6). Dexterity Saving Throw: DC 22, each creature in an 90-foot-long, 10-footwide Line.
Slowing Breath Constitution Saving Throw: DC 22, each creature in a 90-foot Cone.
Spellcasting The dragon casts one of the following spells, requiring no Material components and using Charisma as the spellcasting ability (spell save DC 21):
At Will: Detect Magic, Mind Spike (level 5 version), Minor Illusion, Shapechange (Beast or Humanoid form only, no Temporary Hit Points gained from the spell, and no Concentration or Temporary Hit Points required to maintain the spell)
1/Day Each: Greater Restoration, Major Image, Project Image

Legendary Actions

Preamble Legendary Action Uses: 3 (4 in Lair). Immediately after another creature's turn, the dragon can expend a use to take one of the following actions. The dragon regains all expended uses at the start of each of its turns.
Giggling Magic Charisma Saving Throw: DC 21, one creature the dragon can see within 120 feet.
Mind Jolt The dragon uses Spellcasting to cast Mind Spike (level 5 version). 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.
Tags & Categories
Tags:
Metallic Copper Dragons
Environments:
None
Source Information
Source: SRD 5.2
This work includes material from the System Reference Document 5.2 (“SRD 5.2”) by Wizards of the Coast LLC, available at https://www.dndbeyond.com/srd. The SRD 5.2 is licensed under the Creative Commons Attribution 4.0 International License, available at https://creativecommons.org/licenses/by/4.0/legalcode
Duplicate as Homebrew