Vernusylph/Vernalizer Fairy Deck #773371 — Yu-Gi-Oh! OCG

Deck — Deck Power Evaluation

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

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

Legality

Main 54 / Extra 15 / Side 0 — status under the rules at evaluation time: Illegal. 1 violation(s).

Identity & game plan

• Win condition: Madolche Xyz/Link boss pressure (Madolche Queen Tiarafraise, Puddingcess Chocolat-a-la-Mode, Mini Meowcaroons) built from Level 4/5 Madolche recursion; Vernusylph monsters add a field-protection and second-attack layer. Theoretical only, because the deck is illegal as submitted.; Generaider and Kaiju boss monsters (Harr, Vala, Kumongous) as board-pressure beaters; Kashtira Fenrir was the intended Forbidden-card closer and cannot be part of a legal evaluation.
• Turn 1 (going first): Open on a Madolche/Vernusylph starter with Magileine, Anjelly, or Petingcessoeur; search via Madolche Ticket, Vernusylph searchers, or Madolche Hootcake, then build a Level 4/5 Xyz base.
• Turn 2 (going second): Use the Madolche Chateau/Salon recursion and Evenly Matched/Forbidden Droplet/Madolche Promenade interaction to answer the opponent's board, then Xyz into a boss. Hand-trap density is thin at 3 copies.
• Recovery: Recursion from the Graveyard: Madolche monsters return to the Deck or hand via their own effects, and Chateau and Ticket re-add searchers. Recovery depends on Graveyard Madolche density, which is not measured here.
• After siding: No Side Deck is registered (side_count 0), so there is no post-side plan. Best-of-3 play would be unadjusted.

Why it scores here

This deck is illegal as submitted: it runs three copies of Kashtira Fenrir, which is Forbidden in OCG, so the normal Final Contextual score is capped and this 30 is a structural-only theoretical read. Its starter access is the strongest part: the Madolche core is about 97% likely to show at least one core card in a 5-card opening hand (Inferred hypergeometric), and 22 searcher-text cards support the engine. Conversion and floor are unmeasured because no combo boards were supplied, so D3 and D4 rest on card text alone (Inferred) and the median is not shown. The score comes from consistency, recursion, and Extra-Deck boss coverage on the system; it does not come from Madolche being a popular archetype, and it does not come from averaging card scores. Removing the three Forbidden copies is required before any legal score could be given.

Dimension scores

How the score was computed

Strategy profile: 100% Midrange profile. Structural ≈ 54, Going First ≈ 58, Going Second ≈ 50, Meta = provisional, Tournament Reliability ≈ 45. Modifiers: Banlist exposure: Forbidden card (-12); Illegal cap (-10); Unrecoverable choke point (pending) (0). Final formula: Illegal cap: normal formula would be 0.80*Structural(54) + 0.20*TournamentReliability(45) + modifiers(-12) ≈ 40; capped at 30 as a theoretical structural-only result because the deck is illegal. Meta Power is provisional (null).

Probability & combo summary

• Opening a starter: P(≥1) ≈ 0.97 · key two-card combo ≈ — · full-brick estimate ≈ 0.03 (all Inferred)
• Combo output: best PowerIndex —, median —, board-per-starter —
• Turn order: 0 going-first lines vs 0 going-second lines

Strengths

• Madolche core is highly accessible in the opening hand (about 97%, Inferred).
• Recursion from the Graveyard across several Madolche monsters supports route redundancy.
• Extra Deck carries multiple 2500+ ATK bosses with Xyz/Link flexibility.

Weaknesses

• Kashtira Fenrir x3 is Forbidden; the deck cannot be legally built as submitted.
• No Side Deck, so there is no post-side adjustment.
• Heavy off-archetype spread (69 copies across 10 sub-archetypes) weakens engine coherence.
• Only 3 hand traps and 3 Evenly Matched copies to answer going-second boards.

Critical choke points

• Kashtira Fenrir must be removed to make the list legal; that changes the 3-copy slot count.
• Graveyard Madolche density is needed for the recursion lines and is not measured here.

Recommended changes

Evidence & confidence

• Verified: Kashtira Fenrir x3 is Forbidden in OCG (legal copies 0): deck is Illegal.; Main 54 and Extra 15 are within the OCG size rules; Side 0 is within 0-15.; Harpie's Feather Duster x1 and Pot of Prosperity x1 are within Limited copy limits.; Madolche core share is 13 of 16 usage-core cards present (81.2%).
• Inferred: P(>=1 core card in opening 5) ≈ 0.97 (hypergeometric, Main Deck only).; Recursion and route redundancy from card text.; Hand-trap and interaction density estimates from text flags and counts.
• Provisional: Meta Power (no dated metagame sample).; Tournament reliability and matchup fit (no tournament data).
• Data gaps: No combos supplied; combo floor, median, and ceiling are text-only inference. No tournament link; archetype meta-share and per-pilot record absent. No win-rate telemetry exists in YGOVN. usage_statistics marks Madolche Teacher Glassouffle, Queen Tiaramisu, and Queen Tiarafraise as not in this deck, but the Extra Deck list shows Tiaramisu x3, Glassouffle x2, and Tiarafraise x1 present. The usage data appears inconsistent with the resolved list; the resolved list was used. No Side Deck registered.