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K9-66X "Jacks"

Yu-Gi-Oh!

K9-66X "Jacks"

Master Duel Era

Doom of Dimensions · #DOOD-EN047 · Super Rare · 2025

XYZ Monster

Listings

No active listings

From

Market reference

$0.41

TCGPlayer

Current listings on The Game Traders

No active listings for this card right now.

Card facts

Quick reference for collectors and graders.

Set position
DOOD-EN047 of 101
Release year
2025
Rarity
Super Rare
Level
5
Attribute
DARK
Total printings
1

About this card

Type: XYZ Monster · Fiend · DARK

Archetype: K9

ATK: 2600 · DEF: 2500 · Level: 5

2 Level 5 monsters If this card is Xyz Summoned, or if your opponent activates a monster effect in the hand or GY: You can detach 1 material from this card, then target 1 monster on the field; destroy it. You can only use this effect of "K9-66X "Jacks"" once per turn. A "K9" Xyz Monster that has this card as material gains this effect. ● During any turn in which your opponent has activated a monster effect in the hand or GY, any battle damage this card inflicts to your opponent is doubled.

Pricing reference

Latest snapshot from the upstream catalog. Actual marketplace prices fluctuate by condition, edition, and grade — use this as a reference, not a quote.

Marketplace pricing

YGOPRODeck aggregate
VariantPrice
TCGPlayer$0.41
Cardmarket$0.24

Frequently asked

How can I tell if my K9-66X "Jacks" is real?

K9-66X "Jacks" is not on our list of commonly-counterfeited cards, but counterfeits exist across every set. Check the holographic sticker on the bottom-right of the card face (real cards have a specific Konami anti-counterfeit pattern), the cardstock thickness and texture, font weight on the card name, and verify the set code printed on the card. For high-value copies we recommend submitting to a professional grader (PSA, BGS, CGC) for tamper-evident authentication.

What is K9-66X "Jacks" worth?

As of the latest data, the current market reference price for K9-66X "Jacks" is $0.41; there are no active listings on The Game Traders right now. Actual value depends on condition, grading, edition and printing variant — graded high-condition copies (PSA 9–10) trade at a substantial premium over raw copies.

What set is K9-66X "Jacks" from?

K9-66X "Jacks" is from the Yu-Gi-Oh! set "Doom of Dimensions", released in 2025.

What rarity is K9-66X "Jacks"?

K9-66X "Jacks" is a Super Rare card in the Doom of Dimensions set.

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