Labrynth Deck #769369 — Yu-Gi-Oh! OCG

Deck — Deck Power Evaluation

Final Contextual Deck Power: 33/100 (±10 · Confidence: Low)

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

Legality

Main 41 / Extra 15 / Side 0 — status under the rules at evaluation time: Illegal. 1 violation(s).

Identity & game plan

• Win condition: Xyz and Synchro boards (Raise Moon, Galaxy-Eyes, Chaos Angel) built through Labrynth and Raise Moon starters, closed by high-ATK Extra Deck monsters.; Lady Labrynth and Lovely Labrynth 3000-class beatdown once interaction has been spent or the board is stable.
• Turn 1 (going first): Open a Labrynth or Raise Moon starter (Arias, Ariane, Starter Squeeze, Cielo) and use Normal Traps and Xyz/Synchro lines to build a board. Hand traps are held for the opponent's first summon.
• Turn 2 (going second): Use Infinite Impermanence, Droll and Lock Bird, Maxx C and Dominus Impulse to slow the opponent's first board, then convert with a Labrynth or Raise Moon Extra Deck summon.
• Recovery: Recover through Labrynth Chandraglier and Ariane searches or Raise Moon recursion, plus Yubel and Spirit of Yubel recursion from the Graveyard.
• After siding: No Side Deck is registered (Side count 0), so there is no post-side plan. Best-of-3 play would be unadjustable.

Why it scores here

The deck is illegal in OCG because Baronne de Fleur is Forbidden and is run once, so this is a structural-only read and not a normal final score. Its engine is a mixed Labrynth, Raise Moon and Dominus shell, with only 14 exact Labrynth-name copies (25% exact-name purity), and the Labrynth core group gives about 77% chance of at least one core card in the opening five (Inferred). The Extra Deck contains multiple Xyz and Synchro closers, so board conversion is plausible when the starter is live, but no recorded boards exist to confirm a median or ceiling. Interaction is real (Infinite Impermanence, Droll, Maxx C, Dominus Impulse, Dominus Spark) but the list has no Side Deck, which caps adaptability and tournament reliability. Popularity and usage stats only confirm the Labrynth core is standard; they did not earn points. Card scores were not averaged.

Dimension scores

How the score was computed

Strategy profile: Midrange primary; Toolbox used as tie-break; D13 treated as provisional. Structural ≈ 45, Going First ≈ 48, Going Second ≈ 42, Meta = provisional, Tournament Reliability ≈ 35. Modifiers: banlist exposure (-8); no side deck (-2). Final formula: Illegal deck: theoretical and structural-only. 0.80*Structural(45) + 0.20*TournamentReliability(35) = 43, plus modifiers -10 = 33 (Meta provisional).

Probability & combo summary

• Opening a starter: P(≥1) ≈ 0.77 · 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

• Two engines (Labrynth and Raise Moon) give multiple starter routes into a live board.
• Strong hand-trap and negation density (Infinite Impermanence, Maxx C, Droll and Lock Bird, Dominus Impulse).
• Multiple Xyz and Synchro closers in the Extra Deck, including Chaos Angel and Galaxy-Eyes Antimatter Dragon.

Weaknesses

• Illegal in OCG because Baronne de Fleur is Forbidden.
• No Side Deck (0 cards), so no post-side plan.
• Low exact-name purity (25%), so the engine is split across Labrynth, Raise Moon and Dominus.
• Single-copy starters and closers create fragile dependencies.

Critical choke points

• Forbidden Baronne de Fleur must be removed before the deck can be played legally.
• Labrynth starters (Arias, Ariane) are needed to open the engine; each is only three copies.

Recommended changes

Evidence & confidence

• Verified: Illegal: Baronne de Fleur is Forbidden in OCG and is run once.; Main 41 and Extra 15 are within OCG size rules; Side is 0.; Usage stats: Big Welcome Labrynth (83%), Lovely Labrynth (76%), Arias (69%), Infinite Impermanence (52%) are core picks, and Arianna and Labrynth Labyrinth are missing.
• Inferred: Labrynth core P(at least one in 5) ≈ 0.77.; Structural 45 from the Midrange weight profile.; Interaction density is high on paper but Baronne cannot be run.
• Provisional: Meta Power is null and D13 is Provisional; no dated metagame sample or tournament link exists.
• Data gaps: no combos supplied; combo floor, median and ceiling are text-only inference no tournament link; archetype meta-share and per-pilot match record are absent no win-rate telemetry; going-first, going-second and matchup rates are unknown no Side Deck; post-side performance is unknown deck is Illegal, so the score is theoretical and structural only