K9 Deck #772609 — Yu-Gi-Oh! OCG

40 Main, 15 Extra, incl. Mulcharmy Fuwalos x3, Radiant Typhoon Swen x3, 'A Case for K9' x3. Created Oct 21, 2026 by YGO Mod.

Deck K9 OCG

Created by: YGO Mod (20517634)

Created On: 10/21/2026

 
 


Official AI Deck Power Analysis
MidrangeConfidence: LowEvaluated Oct 22, 2026
30± 8/ 100
Power Score
Structural 55
Reliability 50
Going First 58
Going Second 52

Deck — Deck Power Evaluation

Final Contextual Deck Power: 30/100 (±8 · Confidence: Low)

Overall score Value
Structural Deck Power 55
Going First 58
Going Second 52
Meta Power provisional
Tournament Reliability 50
  • Primary strategy: Midrange
  • Secondary strategies: Combo, Toolbox
  • Format: ocg

Legality

Main 40 / Extra 15 / Side 0 — status under the rules at evaluation time: Illegal. 3 violation(s).

Identity & game plan

  • Win condition: K9 Xyz boss monsters (K9-X Ripper/M, K9-X Werewolf line, K9-17 Ripper) built through K9 searchers and Xyz Summons from the Extra Deck; Radiant Typhoon Link/Xyz support and piercing or multi-attack Xyz finishers
  • Turn 1 (going first): Opening searcher (A Case for K9, K9-66a Jokul, K9-66b Lantern or Radiant Typhoon Swen) into a Level 5 Xyz or Quick-Play Spell, with Mystical Space Typhoon or Crossout Designator to clear a backrow blocker
  • Turn 2 (going second): Hold Ash Blossom, Droll and Maxx C for the opponent's first summon or search, then rebuild a K9 Xyz from the hand and GY with K9-X Forced Release or K9-LC Release Restraint
  • Recovery: Searchers (Radiant Typhoon Eldam, Radiant Typhoon Chant, K9-17 Izuna) and the Level 5 K9 monsters in the GY and Deck refill the hand; Lupis and Hound re-create board presence
  • After siding: Not applicable: the deck has no Side Deck (Side Deck size 0)

Why it scores here

The deck's engine is dense: about 20 searcher-text cards and a 17-copy K9 core give a 0.95 chance of at least one core card in the opening five (Inferred), so it reliably opens a live plan. Its conversion has a real ceiling, since K9 Xyz bosses with piercing, multi-attack and destruction effects can close, but no recorded boards exist, so the floor and median are scored from text only and kept modest. Interaction is broad (Ash Blossom, Droll and Lock Bird, Maxx C, Crossout Designator, Mystical Space Typhoon), but the Radiant Typhoon and K9 split and the lack of a Side Deck hold resilience and adaptability down. The score comes from consistency, median output and interaction on the system, not from K9 being a popular archetype and not from averaging the card scores. Because the list is illegal (three over-limit cards, one of them Forbidden), the result is capped and is structural and theoretical only.

Dimension scores

# Dimension Score Evidence
D1 Engine Accessibility & Consistency 62 P(at least one K9 core card in opening 5) 0.95 and searcher density 0.98 support consistent starts, but the core is split across a Radiant Typhoon sub-engine (Inferred)
D2 Opening-Hand Quality & Brick Management 52 Nine singleton slots, a 13-card off-archetype Radiant Typhoon block and no Side Deck raise brick risk; the hand-trap group reaches a 6-card hand only 49% of the time (Inferred)
D3 Combo Conversion & Ceiling 60 No parseable boards exist; ceiling inferred from K9 Xyz boss text, the Level 5 Xyz chain and K9-X Forced Release (Inferred, text only)
D4 Combo Floor & Median Output 45 combo data reports zero boards, so median output rests on text-level read and starter diversity only (Inferred, low confidence)
D5 Interruption Resilience & Route Redundancy 60 Ash Blossom, Droll, Maxx C, Crossout Designator and the K9 searchers give several independent recovery routes after one disruption (Inferred)
D6 Resource Economy, Recovery & Grind 55 Searchers and Level 5 recursion via Lupis and Hound replenish resources, but Xyz materials are spent quickly (Inferred from card text)
D7 End-Board & Interaction Quality 60 Interaction density comes from four hand traps, Mystical Space Typhoon, Crossout Designator and K9-X Forced Release destruction, with no floodgates (Observed flags plus Inferred text)
D8 Going-Second & Board-Breaking Power 55 Going-second value rests on the four hand traps and the K9-X Forced Release Xyz line; the Droll hand-trap group reaches 49% (Inferred)
D9 Offensive Pressure & Closing Power 65 K9-X Ripper/M (3100 ATK, piercing) and K9-66X Jacks give closing power, but K9-X Werewolf and N.As.H Knight are not in the list (Verified stats plus Inferred)
D10 Main Deck Efficiency & Flexibility 55 Forty main-deck cards with 22 distinct names and 38.2 percent exact-archetype purity; three over-limit slots lower coherence (Verified composition)
D11 Extra Deck Efficiency & Coverage 60 Fifteen Extra Deck cards, 13 Xyz and 2 Link, with three K9 Xyz bosses and one Radiant Typhoon Link; the mix is broad but purposeful (Verified composition)
D12 Side Deck Adaptability 20 No Side Deck (Side Deck size 0) so there is no post-side adaptation; scored at a floor (Verified)
D13 Matchup Coverage & Format Fit 50 No dated metagame sample and no tournament link; archetype share is unavailable, so the score is neutral (Provisional)
D14 Pilotability & Error Tolerance 50 Layered Xyz chains with several Quick Effects and Limited-status interactions raise decision load; no step data (Inferred)

How the score was computed

Strategy profile: Midrange. Structural ≈ 55, Going First ≈ 58, Going Second ≈ 52, Meta = provisional, Tournament Reliability ≈ 50. Modifiers: banlist exposure (-12). Final formula: No reliable metagame: 0.80*Structural(55) + 0.20*TournamentReliability(50) = 54; modifiers total -12 gives 42; capped at 30 because the deck is Illegal, so the result is theoretical/structural-only

Probability & combo summary

  • Opening a starter: P(≥1) ≈ 0.95 · key two-card combo ≈ — · full-brick estimate ≈ — (all Inferred)
  • Combo output: best PowerIndex —, median —, board-per-starter —
  • Turn order: 0 going-first lines vs 0 going-second lines

Strengths

  • High searcher density (about 20 cards) and a 17-copy K9 core make the engine reliably live
  • Broad hand-trap and negation suite (Ash Blossom, Droll, Maxx C, Crossout Designator)
  • Extra Deck carries several strong K9 Xyz bosses with destruction or piercing effects

Weaknesses

  • Illegal list: Forbidden K9-04 Noroi x2 and three over-limit Limited/Semi-Limited cards
  • Split identity between K9 and Radiant Typhoon (13 off-archetype copies)
  • No Side Deck and no recorded boards, so adaptability and ceiling are unverified

Critical choke points

  • Opening searcher access depends on a few K9 searchers (A Case for K9, K9-66a Jokul) that are Limited
  • Xyz Summons need Level 5 monsters in hand or GY; a hand disruption hits the whole engine
Priority Remove Add Reason
1 2x K9-04 Noroi (Forbidden) Unlimited K9 or Radiant Typhoon monsters, or another legal searcher, to refill the slots Forbidden cards cannot be played; removing them is required before any power score can be trusted
2 2x Radiant Typhoon Chant and 2x A Case for K9 (cut to 1 copy each) Legal Unlimited searchers or staples Copy-limit violations; cutting them to legal counts also tightens the searcher density

Evidence & confidence

  • Verified: Main Deck 40 and Extra Deck 15, within OCG size rules; Side Deck 0; Three copy-limit violations and one Forbidden card (legality check); Archetype purity 38.2 percent (21 of 55 copies in exact K9 name); K9 core group 0.949 in opening five (hypergeometric)
  • Observed: No recorded boards; no observed combo or brick frequency exists
  • Inferred: Midrange primary strategy from text and composition, with no combo evidence to break ties; Structural dimensions D1 to D11 and D14 from text and probability; Hand-trap and interaction read from card text
  • Provisional: Meta Power and D13 matchup fit, pending a dated metagame sample
  • Data gaps: No combos supplied; combo floor, median and ceiling are text-only inference No tournament link; archetype meta-share and pilot match record absent No win-rate, going-first/second or brick telemetry exists for YGOVN Meta Power is provisional without a dated metagame sample Deck title is null in the export

More OCG Info

K9

K9 Breakdown

 
 

 

 

 

 

 

 
 

 

 
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