"A Case for K9" Yu-Gi-Oh card

"A Case for K9" Limited

Continuous Spell

"A Case for K9" is a Continuous Spell. First printed in Justice Hunters (2025). Limited on the TCG banlist since 2026-02-02.

Type
Spell Card
Property
Continuous
Archetype
K9
Banlist
TCG Limited (since 2026-02-02) · OCG Unlimited · Master Duel Unlimited
TCG release
2025-07-31
Printings
2

Card text

When this card is activated: You can add 1 "K9" monster from your Deck to your hand. "K9" monsters you control gain 900 ATK during any turn in which your opponent has activated a monster effect in the hand or GY. If this card in the Spell & Trap Zone is destroyed by card effect: You can Set 1 "K9" Quick-Play Spell from your Deck or GY. You can only use this effect of ""A Case for K9"" once per turn. You can only activate 1 ""A Case for K9"" per turn.

Approximate value

$0.19

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 →
SetSet codeRarityReleasePrice*
Justice HuntersJUSH-EN040Starlight Rare2025-07-31$0.19
Justice HuntersJUSH-EN040Super Rare2025-07-31$0.19

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

"A Case for K9" in other languages

Japanese“Case of K9”
Korean“Case of K9”
Chinese“K9刑侦案件”
German„Ein Fall für K9“
French"Une Affaire pour K9"
Italian"Un Caso per K9"
Spanish"Un Caso para K9"
Portuguese"Um Caso para K9"

Related K9 cards