Forbidden Deck #775204 — Yu-Gi-Oh! OCG

Deck — Deck Power Evaluation

Final Contextual Deck Power: 32/100 (±8 · Confidence: Low)

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

Legality

Main 55 / Extra 15 / Side 0 — status under the rules at evaluation time: Illegal. 1 violation(s).

Identity & game plan

• Win condition: Xyz boss monsters (Epurrely / Expurrely / Lyrilusc) built from a Purrely engine that searches and recycles Purrely monsters and Quick-Play Spells; Fusion finisher Luce the Dusk's Dark via Mutiny in the Sky, plus Kaiju pressure
• Turn 1 (going first): Opening Purrely or Purrelyly and Purrely Quick-Play Spells to search and Xyz; hand traps (D.D. Crow, Skull Meister) held for the opponent's turn
• Turn 2 (going second): Hand traps and Quick-Play negation (Skull Meister, D.D. Crow, Purrely Quick-Play Spells) to break the opponent's first board, then Xyz through the rebuilt Purrely field
• Recovery: Purrely searchers and Xyz materials recycle from GY; Epurrely Noir can return opposing cards to hand
• After siding: Not evaluable: the list has no Side Deck (0 cards), so no post-side plan exists in the evidence

Why it scores here

The deck is scored on its system, not by averaging its cards: a Purrely engine (Purrely, Purrelyly and several Memory Quick-Play Spells) with 17 searcher-text cards gives about 0.86 chance of at least one searcher in a 5-card opening hand (Inferred), which supports reasonable access to the engine. Conversion is weaker: there are no recorded boards, so the Xyz conversion and the continuation through the 14 Xyz and 1 Fusion Extra Deck cards are a text-only read (Inferred). Interaction is real but broad rather than deep: 6 hand traps, 11 negation-text and 13 removal-text cards support the end-board. The score is capped because the list is Illegal: 3 copies of Purrely Sleepy Memory exceed its Semi-Limited limit of 2, so this is a structural-only evaluation. Popularity did not earn points; usage statistics show none of the five archetype core cards are in the deck, and there is no tournament or meta data.

Dimension scores

How the score was computed

Strategy profile: Midrange. Structural ≈ 46, Going First ≈ 42, Going Second ≈ 38, Meta = provisional, Tournament Reliability ≈ 35. Modifiers: Illegal copy limit (-12). Final formula: 0.80*Structural + 0.20*TournamentReliability (Meta provisional); Illegal cap applied (-12 modifier) per rubric Step 2

Probability & combo summary

• Opening a starter: P(≥1) ≈ — · 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

• Engine access: 17 searcher-text cards give high odds of a search in the opening hand (Inferred)
• Layered interaction: 6 hand traps, 11 negation-text and 13 removal-text cards (Inferred)
• Full Extra Deck with 4 Xyz families plus a Fusion finisher gives several closing routes

Weaknesses

• Illegal list: Purrely Sleepy Memory exceeds its copy limit; this must be fixed before any normal score applies
• Narrow Purrely dependency: 67 of 55 Main copies are off the exact Purrely name, and the Quick-Play Spells need Purrely monsters to be useful
• No Side Deck, so no post-side adaptability

Critical choke points

• Purrely monsters (Purrely, Purrelyly) as the single launch point for most lines (Inferred)
• Illegal copy count on Purrely Sleepy Memory blocks any normal evaluation until fixed

Recommended changes

Evidence & confidence

• Verified: Main 55, Extra 15, Side 0; within OCG size rules; Purrely Sleepy Memory x3 over Semi-Limited limit of 2; Card text and stats for all 36 distinct cards (from evidence); Archetype spread and exact-name purity (4.3%); Usage statistics: none of 5 core cards present
• Inferred: Opening-hand probabilities for starters and searchers; Brick risk and Quick-Play dependency; Xyz and Fusion conversion read from text; Dimension scores D1-D11 and D14
• Provisional: Meta and format fit (D13); Meta Power (null)
• Data gaps: No combos supplied; combo floor, median and ceiling are text-only inference No tournament link; no archetype meta-share or pilot record No win-rate telemetry exists in YGOVN No Side Deck; post-side plan not evaluable Illegal list: the score is structural-only and capped