Kewl Tune Deck #751535 — Yu-Gi-Oh! TCG

55 Main, 15 Extra, incl. D.D. Crow x3, Ash Blossom & Joyous Spring x3, Effect Veiler x3. Created Sep 14, 2026 by YGO Mod.

Deck Kewl Tune TCG

Created by: YGO Mod (20517634)

Created On: 09/14/2026

 
 


Official AI Deck Power Analysis
ComboConfidence: LowEvaluated Oct 30, 2026
37± 8/ 100
Power Score
Structural 49
Reliability 42
Going First 50
Going Second 52

Deck — Deck Power Evaluation

Final Contextual Deck Power: 37/100 (±8 · Confidence: Low)

Overall score Value
Structural Deck Power 49
Going First 50
Going Second 52
Meta Power provisional
Tournament Reliability 42
  • Primary strategy: Combo
  • Secondary strategies: Stun
  • Format: tcg

Legality

Main 55 / Extra 15 / Side 0 — status: Illegal. 8 violation(s).

Identity & game plan

  • Win condition: Synchro Summon high-ATK Kewl Tune and Visas/Zalen/Packbit boss monsters from a Tuner-heavy hand; Kewl Tune B2B second-attack and Loudness War protection once the Synchro engine is live
  • Turn 1 (going first): Normal Summon Kewl Tune Cue or Mix, chain Tuner searches and Kewl Tune Synchro, then Synchro Summon a boss (Inferred; needs a legal list to confirm)
  • Turn 2 (going second): Hold Ash Blossom, Infinite Impermanence, Effect Veiler and Ghost Belle as hand traps, then rebuild a Synchro board from the GY (Inferred)
  • Recovery: Ghost Mourner, Ghost Ogre and Ghost Belle recycle Tuners from GY and banish; Kewl Tune Mix and Reco add Kewl Tune monsters back to hand (Inferred)
  • After siding: Not evaluable: the deck runs zero side cards, so there is no post-side plan

Why it scores here

The deck opens a Synchro plan reasonably often: hypergeometric estimates put at least one archetype core card in a 5-card opener near 0.91 (Inferred), and the 3-copy Tuners give several redundant first steps. Its interaction package is dense, with 19 hand traps and 20 negation-text cards, which lifts the endboard and going-second scores. Conversion and median output are scored from text only because the export has no recorded boards, so the combo ceiling and floor are Inferred and kept modest. The score is structural and capped low because the list is illegal: three Forbidden cards and several Limited cards over their copy limits. Popularity of the Kewl Tune archetype and its meta share earned no points, and card scores were not averaged into the deck score.

Dimension scores

# Dimension Score Evidence
D1 Engine Accessibility & Consistency 55 P(at least 1 archetype core card in 5-card opener) about 0.91; redundant 3-copy Tuner starters (Inferred)
D2 Opening-Hand Quality & Brick Management 50 31 generic Tuners and 16 non-archetype tech cards raise dead-card risk; hand-trap group covers 0.93 on going-second 6 (Inferred)
D3 Combo Conversion & Ceiling 45 No recorded boards; ceiling inferred from Synchro bosses (Kewl Tune B2B 3200 ATK, Zalen 2800 ATK) reachable only via text (Inferred)
D4 Combo Floor & Median Output 40 Median output not measurable; off-archetype density (45 of 70 copies) lowers the expected floor (Inferred)
D5 Interruption Resilience & Route Redundancy 45 19 hand traps and a Tuner recursion loop give some second-line resilience, but no independent second engine is shown (Inferred)
D6 Resource Economy, Recovery & Grind 50 Searchers and Pot of Prosperity exist, but the Synchro loop costs many resources per turn (Inferred)
D7 End-Board & Interaction Quality 65 Dense hand-trap and negation text with 27 removal-text cards gives layered interaction (Inferred semantic read)
D8 Going-Second & Board-Breaking Power 60 Going-second hand-trap coverage is high, but the board-breaking density is mostly one-card (Inferred)
D9 Offensive Pressure & Closing Power 55 Several 2500-3200 ATK Synchro bosses in the Extra Deck give a real closing body once the engine is live (Verified stats, Inferred conversion)
D10 Main Deck Efficiency & Flexibility 40 55 main cards with 36% exact archetype purity and 31 generic Tuners reduce compactness (Verified composition)
D11 Extra Deck Efficiency & Coverage 55 15 Extra slots across 12 distinct cards, mostly Synchro with several 2-copy engine pieces; no recorded extra-deck access data (Inferred)
D12 Side Deck Adaptability 15 Zero side cards; no post-side adaptability is possible (Verified)
D13 Matchup Coverage & Format Fit 40 No tournament link or dated meta sample; matchup fit is Provisional
D14 Pilotability & Error Tolerance 40 Long Tuner-chain sequencing and many once-per-turn effects make the deck demanding to pilot (Inferred)

How the score was computed

Strategy profile: Combo. Structural ≈ 49, Going First ≈ 50, Going Second ≈ 52, Meta = provisional, Tournament Reliability ≈ 42. Modifiers: banlist exposure (-8); engine conflicts (-3). Final formula: 0.80*Structural + 0.20*TournamentReliability + ContextModifiers (Meta provisional; illegal list, so theoretical/structural only)

Probability & combo summary

  • Opening a starter: P(≥1) ≈ 0.91 · 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

  • Dense hand-trap and negation package (19 hand traps, 20 negation-text cards)
  • High archetype core presence (0.91 chance of at least one core card in a 5-card opener, Inferred)
  • Several strong Synchro bosses in the Extra Deck

Weaknesses

  • Illegal list: three Forbidden cards and several Limited cards over their copy limits
  • Zero side deck, so no post-side adaptability
  • Low archetype purity (35.7%) with 31 generic Tuners

Critical choke points

  • Kewl Tune Synchro and Kewl Tune Cue as the main Tuner-search starters
  • Synchro Summon of the boss monster depends on a live Tuner in hand or GY
Priority Remove Add Reason
1 Kewl Tune Rotary (3 copies) and Called by the Grave and PSY-Framelord Omega (Forbidden) Legal Kewl Tune or hand-trap substitutes within the copy limits Required to make the list legal; the deck cannot be scored normally until then
2 Excess copies of Kewl Tune Cue, Kewl Tune Synchro, Kewl Tune Reco, Droll & Lock Bird and Ash Blossom beyond their limits Single copies of the Limited cards plus a 2-copy Ash Blossom Brings copy counts within the banlist
3 Generic off-archetype Tuners Side deck of 10-15 cards Adds post-side adaptability, which is currently zero

Evidence & confidence

  • Verified: Illegal status and copy-limit violations from the banlist check; Main 55 and Extra 15 counts within size rules; Archetype purity 35.7% and zero side cards
  • Inferred: Opening-hand starter probability (0.907 archetype core group, hypergeometric); Interaction density from hand-trap and negation text; Going-first and going-second plans from card text
  • Provisional: Meta power and matchup fit: no dated metagame sample or tournament link
  • Data gaps: No recorded combos; combo floor, median and ceiling are text-only inference No tournament link; archetype meta-share and per-pilot records absent No win-rate telemetry; going-first and going-second splits are Inferred No side deck, so post-side performance cannot be assessed Meta Power is Provisional without a dated metagame sample

More TCG Info

Kewl Tune

Kewl Tune Breakdown

 
 

 

 

 

 

 

 
 

 

 
https://metaduelist.com/
Top