"A Case for K9"

UR Rarity
"A Case for K9"
Spell Spell
Continuous 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 the turn your opponent 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.
How to Obtain
TCG Limited 1 OCG
Released on February 5th, 2026

Popularity Ranking

Overall
51st
Among Spells
14th

Usage Statistics

Vanquish Soul K9
3x
12%
2x
35%
1x
51%
0x
2%
Crystron K9
3x
78%
2x
22%
1x
0%
0x
0%
Artmage
3x
23%
2x
32%
1x
14%
0x
32%
K9
3x
88%
2x
0%
1x
13%
0x
0%
Mitsurugi
3x
3%
2x
11%
1x
6%
0x
80%
Thunder Dragon
3x
20%
2x
60%
1x
20%
0x
0%

Latest Decks with "A Case for K9"