Kewl Tune Deck #769624 — Yu-Gi-Oh! OCG

Deck — Deck Power Evaluation

Final Contextual Deck Power: 35/100 (±8 · Confidence: Low)

• Primary strategy: Midrange
• Secondary strategies: Stun, Toolbox
• Format: ocg

Legality

Main 56 / Extra 14 / Side 0 — status: Illegal. 1 violation(s).

Identity & game plan

• Win condition: Blue-Eyes Extra Deck threats (Blue-Eyes Ultimate Spirit Dragon, Neo Blue-Eyes Ultimate Dragon, Blue-Eyes Tyrant Dragon) reached through Blue-Eyes White Dragon and Mulcharmy draw engines; Blue-Eyes Chaos MAX Dragon via Ritual Summon, and Indigo-Eyes Silver Dragon as Xyz pressure
• Turn 1 (going first): Open a Tuner plus Blue-Eyes or Mulcharmy starter, Normal Summon a Tuner, and Synchro into a Blue-Eyes Spirit or Ultimate Spirit; keep Ash Blossom, Droll & Lock Bird and Maxx "C" up as interaction
• Turn 2 (going second): Hold Ash Blossom, Ghost Ogre, Effect Veiler, Infinite Impermanence and Solemn Judgment to stop the opponent's first engine; then rebuild through Mulcharmy draw effects and Blue-Eyes White Dragon
• Recovery: Mulcharmy Fuwalos and Purulia draw on opponent summons; Bingo Machine, Wishes for Eyes of Blue and Kaibaman restock Blue-Eyes Tuners and Blue-Eyes White Dragon
• After siding: Not evaluable: no side deck is present (side_count 0), so no post-side plan can be scored

Why it scores here

The list is Illegal because Baronne de Fleur, a Forbidden OCG card, is run once, so it is capped as a structural-only read and does not receive a normal Final Contextual score. The structure is a Blue-Eyes and Mulcharmy midrange shell with 10 hand traps and 17 negation-text cards, which gives it real interaction density and a going-second plan. Its engine is accessible on paper, with an archetype-core group probability of about 0.72 in a 5-card opening hand, but the Kewl Tune label is not supported by the list (exact-name purity 1.4%), and the core Kewl Tune support cards are absent. No combos were recorded, so the floor, median and ceiling are text-only inferences, and the empty side deck and unresolved card 23995346 both lower confidence. The score comes from consistency, interaction and system coherence, not from averaging card scores or from archetype popularity.

Dimension scores

How the score was computed

Strategy profile: Balanced (default; strategy is mixed midrange with hand-trap interaction). Structural ≈ 53, Going First ≈ 52, Going Second ≈ 58, Meta = provisional, Tournament Reliability ≈ 45. Modifiers: banlist exposure (-9); no side deck (-3). Final formula: No reliable metagame: 0.80*Structural(53) + 0.20*TournamentReliability(45) = 51.6 before modifiers; modifiers -12 (capped at the -12 floor); Illegal-deck cap applied, so the final score is 35 and is structural-only

Probability & combo summary

• Opening a starter: P(≥1) ≈ 0.72 · 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

• Layered interaction: 10 hand traps plus Solemn Judgment, Crossout Designator and Dragon's Mind
• Accessible draw engine through Mulcharmy Fuwalos and Purulia on opponent summons
• High-impact Blue-Eyes closing threats in the Extra Deck (Neo Blue-Eyes Ultimate, Blue-Eyes Ultimate Spirit, Chaos MAX)

Weaknesses

• Illegal in OCG because of Baronne de Fleur (Forbidden, run 1 copy)
• Archetype label does not match the list: exact Kewl Tune purity is 1.4% and the core Kewl Tune support is missing
• No side deck, so no post-side adaptability
• Loose Main Deck with 35 distinct names and one unresolved passcode (23995346)

Critical choke points

• Blue-Eyes White Dragon and its Tuner access (Sage, Maiden, Kaibaman) must line up for the Blue-Eyes Extra Deck lines
• Forbidden Baronne de Fleur must be removed before the list can be used in an OCG event

Recommended changes

Evidence & confidence

• Verified: Main 56, Extra 14, Side 0 meet OCG size rules (main 40-60, extra 0-15); Baronne de Fleur is Forbidden and run 1 copy (legal 0), making the list Illegal; All Limited and Semi-Limited cards are run within their legal copy counts (Ash Blossom 2 of 2; others 1 of 1); Composition: 16 Tuners, 14 Extra Deck cards, 10 hand traps, 17 searcher-text cards, 16 negation-text cards
• Observed: Archetype-core presence: 12 core copies in the 56-card Main Deck
• Inferred: P(at least one core-group card in a 5-card opening hand) ≈ 0.72; Going-second hand-trap access ≈ 0.71 for at least one in a 6-card hand; Interaction density supports a going-second plan; Structural 53, Tournament Reliability 45
• Provisional: Meta Power (no dated metagame sample); Format fit (no tournament link)
• Data gaps: No combos supplied, so combo floor, median and ceiling are text-only inference No tournament link, so archetype meta-share and per-pilot match record are absent One passcode (23995346) in CardIDList could not be resolved to a card and was counted as Main No win-rate telemetry exists in YGOVN (going-first/second, matchup, brick and OTK rates) Meta Power is Provisional unless a dated metagame sample is supplied No side deck is present, so no post-side evaluation is possible