Harpie Deck #770615 — Yu-Gi-Oh! TCG
40 Main, 15 Extra, incl. Ash Blossom & Joyous Spring x3, Effect Veiler x3, Maiden of White x3. Created Oct 21, 2026 by YGO Mod.
Created by: YGO Mod (20517634)
Created On: 10/21/2026
Main Deck (40)
- Blue-Eyes Jet Dragon x1
- Blue-Eyes White Dragon x2
- Ash Blossom & Joyous Spring x3
- Effect Veiler x3
- Maiden of White x3
- Neo Kaiser Sea Horse x1
- Sage with Eyes of Blue x3
- Cosmic Cyclone x3
- Forbidden Droplet x3
- Harpie's Feather Duster x1
- Mausoleum of White x1
- Roar of the Blue-Eyed Dragons x2
- Synchro Rumble x1
- Wishes for Eyes of Blue x2
- Dominus Spark x3
- Infinite Impermanence x3
- Majesty of the White Dragons x1
- Solemn Accusation x1
- Solemn Judgment x1
- Solemn Warning x1
- True Light x1
Extra Deck (15)
- Blue-Eyes Tyrant Dragon x1
- Neo Blue-Eyes Ultimate Dragon x1
- Firewall Dragon x1
- Hieratic Seal of the Heavenly Spheres x1
- Spirit with Eyes of Blue x2
- Azure-Eyes Silver Dragon x1
- Blue-Eyes Spirit Dragon x2
- Blue-Eyes Ultimate Spirit Dragon x1
- Crimson Dragon x1
- Lightstorm Dragon x1
- Red Supernova Dragon x1
- Stardust Sifr Divine Dragon x1
- Indigo-Eyes Silver Dragon x1
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Deck — Deck Power Evaluation
Final Contextual Deck Power: 25/100 (±8 · Confidence: Low)
| Overall score | Value |
|---|---|
| Structural Deck Power | 49 |
| Going First | 46 |
| Going Second | 58 |
| Meta Power | provisional |
| Tournament Reliability | 38 |
- Primary strategy: Midrange
- Secondary strategies: Stun, Toolbox
- Format: tcg
Legality
Main 40 / Extra 15 / Side 0 — status under the rules at evaluation time: Illegal. 1 violation(s).
Identity & game plan
- Win condition: Blue-Eyes large-body beatdown (Ultimate Spirit, Tyrant, Neo Blue-Eyes Ultimate, Red Supernova) reached through Blue-Eyes White Dragon and Sage/Maiden/Crimson Dragon searches (Inferred from card text; no recorded boards); Synchro and Xyz board presence (Indigo-Eyes, Stardust Sifr, Azure-Eyes) backed by Solemn and hand-trap protection (Inferred)
- Turn 1 (going first): Normal Summon Sage or Effect Veiler and search a second Level 1 Tuner; hold Ash Blossom and Solemn Judgment for the opponent's first activation (Inferred)
- Turn 2 (going second): Use hand traps (Ash Blossom, Effect Veiler, Infinite Impermanence, Forbidden Droplet) to break the opponent's first engine, then Synchro or Link into the Extra Deck (Inferred)
- Recovery: Recycle via Crimson Dragon, Mausoleum of White and Wishes for Eyes of Blue to rebuild Blue-Eyes White Dragon (Inferred)
- After siding: Not evaluable: the deck runs zero side-deck cards, so there is no post-side plan
Why it scores here
This list is scored as an Illegal system, so the score is capped and reported as structural-only. Its consistency is moderate: P(at least one Blue-Eyes White Dragon in a 5-card opener) is about 0.24, and the searchers and Tuners lift the odds of a live engine, but the deck is not reliably functional on turn 1 (Inferred). Interaction is the strongest area: nine hand traps, Solemn Judgment, Solemn Warning, Solemn Accusation and Forbidden Droplet give layered protection, and going-second hand-trap coverage is about 0.81 (Inferred). The end-board ceiling is high because the Extra Deck carries several 3400 to 4500 ATK threats, but no recorded boards exist, so floor and median output are unmeasured and remain estimates. The score does not come from the Harpie label: exact-name Harpie purity is 1.8%, the deck is mostly Blue-Eyes, Solemn and Synchro, and no side deck is included. The score was not produced by averaging card scores.
Dimension scores
| # | Dimension | Score | Evidence |
|---|---|---|---|
| D1 | Engine Accessibility & Consistency | 45 | P(at least one Blue-Eyes White Dragon in a 5-card opener) ≈ 0.24; Ash Blossom at 3 copies ≈ 0.34; searcher text group ≈ 0.58 (Inferred) |
| D2 | Opening-Hand Quality & Brick Management | 40 | Nine hand traps, Solemn triad and Tuner-heavy hands risk dead or conflicting cards; full-brick rate not computed (Inferred) |
| D3 | Combo Conversion & Ceiling | 45 | No parseable combo boards; ceiling read from Blue-Eyes Ultimate, Tyrant and Neo Blue-Eyes card text only (Inferred) |
| D4 | Combo Floor & Median Output | 35 | No recorded boards, so median output and starter diversity are unmeasured (Inferred) |
| D5 | Interruption Resilience & Route Redundancy | 55 | Nine hand traps and two Blue-Eyes Tuner routes give some recovery after one disruption (Inferred) |
| D6 | Resource Economy, Recovery & Grind | 50 | Five searchers and Crimson Dragon recursion support rebuilding, but one-copy key cards limit depth (Inferred) |
| D7 | End-Board & Interaction Quality | 70 | Solemn Judgment, Solemn Warning, Ash Blossom, Effect Veiler and Infinite Impermanence give layered negation (Verified card text, Inferred quality) |
| D8 | Going-Second & Board-Breaking Power | 62 | Going-second hand-trap coverage ≈ 0.81 with Ash and Effect Veiler; no going-second boards recorded (Inferred) |
| D9 | Offensive Pressure & Closing Power | 68 | Extra Deck ATK up to 4500 (Neo Blue-Eyes Ultimate) and 4000-ATK Synchro and Xyz threats (Verified stats; Inferred conversion) |
| D10 | Main Deck Efficiency & Flexibility | 50 | 40 main cards across 21 distinct names, with a split across Blue-Eyes, Solemn, Forbidden and generic cards (Verified composition) |
| D11 | Extra Deck Efficiency & Coverage | 55 | Extra Deck is 8 Synchro, 4 Link, 2 Fusion and 1 Xyz; mostly Blue-Eyes and generic, with no Harpie Extra Deck (Verified composition) |
| D12 | Side Deck Adaptability | 10 | Zero side-deck cards, so no post-side adaptability (Verified) |
| D13 | Matchup Coverage & Format Fit | 40 | No tournament link or dated meta sample; archetype share unavailable (Provisional) |
| D14 | Pilotability & Error Tolerance | 45 | Multiple timing-sensitive hand traps and Blue-Eyes lines; no recorded combo examples (Inferred) |
How the score was computed
Strategy profile: Balanced (default; strategy unclear). Structural ≈ 49, Going First ≈ 46, Going Second ≈ 58, Meta = provisional, Tournament Reliability ≈ 38. Modifiers: Banlist exposure (-2); Engine conflict / archetype mismatch (-3). Final formula: Unscored normal formula: 0.80*Structural(49) + 0.20*TournamentReliability(38) + modifiers(-5) ≈ 42. Legality cap applied because status is Illegal: score capped to 25 and labeled theoretical/structural-only.
Probability & combo summary
- Opening a starter: P(≥1) ≈ 0.24 · 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 negation: hand traps plus Solemn triad
- High Extra Deck ceiling with 4000+ ATK threats
- Going-second hand-trap density (≈0.81 with 6 cards)
Weaknesses
- Illegal copy count of Ash Blossom (3 vs 2)
- Archetype label does not match the list
- Zero side deck, so no post-side plan
- No recorded combo data to show real conversion
Critical choke points
- Blue-Eyes White Dragon: two copies, about 0.24 odds of drawing one in an opener; the Blue-Eyes engine depends on it
- Ash Blossom (3 copies, illegal): a legal list runs 2
Recommended changes
| Priority | Remove | Add | Reason |
|---|---|---|---|
| 1 | 1 Ash Blossom & Joyous Spring | Required to make the list legal (Semi-Limited limit is 2) | |
| 2 | Correct the archetype tag to Blue-Eyes or Solemn (or the intended archetype); the Harpie label is not supported by the cards | ||
| 3 | 1 Droll & Lock Bird (a side-deck or main-deck option) | Droll & Lock Bird is in 68% of archetype lists per usage statistics; the deck has no side deck at all, so adding one gives Best-of-3 adaptability (Verified usage stat, Inferred benefit) |
Evidence & confidence
- Verified: Illegal: Ash Blossom 3 copies vs limit 2; Banlist tokens for Harpie's Feather Duster, Solemn Judgment (Limited), Ash Blossom and Solemn Warning (Semi-Limited); Composition counts and archetype purity 1.8%; Usage stats: Harpie's Feather Duster 96%, Ash Blossom 72%, Droll & Lock Bird 68%
- Inferred: Hypergeometric draw odds for starters, hand traps and searchers; Going-first and going-second interaction read from card text; Extra Deck ceiling read from card text, not from boards
- Provisional: Meta power and matchup fit: no dated metagame or tournament link
- Data gaps: No combos supplied: floor, median and ceiling are text-only inference No tournament link: archetype meta-share and per-pilot record absent No win-rate telemetry: going-first, going-second and matchup results unknown Meta Power provisional; no dated metagame sample Deck title is null Deck has zero side-deck cards
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