"A Case for K9"
"A Case for K9" is a Continuous Spell in the K9 archetype, first released in 2025 in Justice Hunters. It has 6 printings across 2 sets (Super Rare, Starlight Rare, Ultra Rare, Secret Rare). The cheapest copy is 26LP-EN011 Ultra Rare at $0.18; the most valuable is JUSH-EN040 Starlight Rare at $10.39. In the TCG it is currently limited (1 copy).
Market price · TCGPlayer
Updated Oct 1, 2026
$0.18 – $10.39
6 printings priced
Type
Continuous
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.
Appears in 2 expansions
Printings (6)
| expansion | Code | Rarity | Price | Buy |
|---|---|---|---|---|
| Justice Hunters | JUSH-EN040 | Super Rare | $0.20 | |
| Justice Hunters | JUSH-EN040 | Starlight Rare | $10.39 | |
| Limited Pack World Championship 2026 | 26LP-EN011 | Ultra Rare | $0.18 | |
| Limited Pack World Championship 2026 | 26LP-EN011 | Secret Rare | $0.56 | |
| Limited Pack World Championship 2026 | 26LP-EN011 | Secret Rare | $2.61 | |
| Limited Pack World Championship 2026 | 26LP-EN011 | Ultra Rare | $0.43 |
"A Case for K9": FAQ
How much is "A Case for K9" worth?+
"A Case for K9" currently sells for $0.18 – $10.39 on TCGPlayer, from $0.18 for 26LP-EN011 up to $10.39 for JUSH-EN040. The exact value depends on the printing, rarity, edition and condition — scan the card with YuScan to see the price of your copy.
Which sets was "A Case for K9" printed in?+
"A Case for K9" appears in 2 sets: Justice Hunters, Limited Pack World Championship 2026.
Is "A Case for K9" legal in tournaments?+
On the current TCG Forbidden & Limited List, "A Case for K9" is limited (1 copy).
What is the passcode of "A Case for K9"?+
The 8-digit passcode printed on "A Case for K9" is 80181649.
K9
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