Chaos Core

Effect Monster

Chaos Core is a Effect Monster (DARK/Fiend, Level 3) with 0 ATK / 0 DEF. First printed in Structure Deck: Sacred Beasts (2020).

Type: Effect Monster
Attribute: DARK
Monster type: Fiend
Level: 3
ATK / DEF: 0 / 0
Archetype: Sacred Beast
Banlist: Unlimited in the TCG, OCG, and Master Duel
TCG release: 2020-07-09
Printings: 1

Card text

When either player activates a card or effect that targets this card, or when your opponent's monster targets it for an attack (Quick Effect): You can send up to 1 each of "Uria, Lord of Searing Flames", "Hamon, Lord of Striking Thunder", and "Raviel, Lord of Phantasms" from your hand and/or Deck to the GY, and if you do, place 1 Phantasm Counter on this card for each card sent to the GY, and if you place at least 1, you take no battle damage this turn. You can only use this effect of "Chaos Core" once per turn. If this card would be destroyed by battle or card effect, you can remove 1 Phantasm Counter from this card instead.

Approximate value

≈$0.45

A rough figure from recent listings (updated 2026-06-09), not a market value or official price. It varies a lot with printing, condition, edition, rarity, and grading. Check current listings below before buying or selling.

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Printings & rarities

All printings →

Set	Set code	Rarity	Release	Price*
Structure Deck: Sacred Beasts	SDSA-EN002	Common	2020-07-09	$1.27

*Approximate, from recent marketplace listings, not market values.

Chaos Core in other languages

Japanese	カオス・コア
Korean	카오스 코어
Chinese	混沌核心
German	Chaoskern
French	Orbe du Chaos
Italian	Nucleo del Chaos
Spanish	Núcleo del Caos
Portuguese	Núcleo do Caos