Labrynth Deck #764486 — Yu-Gi-Oh! OCG

Deck — Deck Power Evaluation

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

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

Legality

Main 47 / Extra 16 / Side 0 — status under the rules at evaluation time: Illegal. 3 violation(s).

Identity & game plan

• Win condition: Synchro and Fusion beaters (Red Dragon Archfiend, Psychic End Punisher, The Crimson King, Ecclesia and the Dark Dragon) that are reached through Labrynth and Branded searches and Normal Trap engine pieces; Trap-based negation and removal (Dominus Impulse, Mind Mirror Force, Solemn Accusation, Dominus Spark) that protects the board while the Extra Deck pressure comes online
• Turn 1 (going first): Open on a Labrynth starter (Arianna, Nadir Servant, Lovely Labrynth) and set a Normal Trap, then use Labrynth Cooclock or Chandraglier to fuel a Synchro Summon
• Turn 2 (going second): Respond to the opponent's board with hand traps (Infinite Impermanence, Maxx C, Dominus Impulse) and Labrynth recursion, then convert the remaining resources into a Synchro boss
• Recovery: Labrynth Stovie Torbie and Labrynth Chandraglier recur from the GY through Normal Trap effects, and Big Welcome Labrynth can rebuild the board from the GY
• After siding: Not assessable: the deck has no side deck, so there is no post-side plan to evaluate

Why it scores here

This list is illegal in OCG: it runs two Forbidden cards (Borreload Savage Dragon and Albion the Branded Dragon) and 16 Extra Deck cards against a 15-card limit, so the score is a structural estimate that is capped and does not carry a normal final value. Consistency is the main positive. The 12-copy Labrynth core gives an estimated 0.79 chance of at least one core card in a 5-card opening hand (Inferred), and the search and Normal Trap engine has many routes. Interaction is dense (12 negation texts and 24 removal texts by tag, with Mind Mirror Force, Dominus Impulse, and Solemn Accusation), which raises the end-board score. The ceiling and median are not measured because no recorded boards exist, so the combo scores are text-only inference. The score does not come from the popularity of the Labrynth archetype (about 58 to 84 percent usage in the stats) and does not average any card's individual score. The side deck is empty, so there is no post-side adaptation.

Dimension scores

How the score was computed

Strategy profile: Midrange. Structural ≈ 48, Going First ≈ 45, Going Second ≈ 50, Meta = provisional, Tournament Reliability ≈ 45. Modifiers: banlist_exposure (-6); dependence_on_extra_deck_card (-3); no_side_deck (-3). Final formula: No reliable metagame, so 0.80*Structural + 0.20*TournamentReliability + ContextModifiers (-12) = ~47 before the Illegal cap; capped to 35 with theoretical/structural-only label

Probability & combo summary

• Opening a starter: P(≥1) ≈ 0.79 · 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

• Large Labrynth core (12 copies) with about a 0.79 chance of at least one core card in a 5-card opening hand
• Dense interaction: Mind Mirror Force, Dominus Impulse, Solemn Accusation, Infinite Impermanence, Maxx C
• Several Synchro bosses at 3000+ ATK for end-board pressure

Weaknesses

• Illegal in OCG: two Forbidden cards and an Extra Deck of 16 over the 15-card limit
• No side deck, so the deck cannot adapt
• Off-archetype spread (22 percent exact-name purity) makes the engine less coherent
• No recorded boards, so the combo ceiling and median cannot be measured

Critical choke points

• Labrynth core starters: an opening hand without one has about a 0.21 chance of missing the core (Inferred)
• The Extra Deck is structurally illegal until the two Forbidden cards and the sixteenth Extra card are removed

Recommended changes

Evidence & confidence

• Verified: Legality status Illegal: Borreload and Albion are Forbidden with 1 copy each; Extra Deck is 16 against a 15-card limit; Main Deck is 47 cards, inside the 40-60 limit; Labrynth core group is 12 copies; 0.79 chance of at least one in a 5-card hand (hypergeometric, computed from the resolved list)
• Inferred: Consistency estimate from hypergeometric draws and text-role tags; Interaction density from the negation and removal text tags; Going-second hand-trap chance of about 0.43
• Provisional: Meta Power is null and Tournament Reliability is provisional; no dated metagame sample exists
• Data gaps: Deck title is null 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 side deck: post-side performance is unmeasurable No win-rate telemetry exists in YGOVN for this deck Meta Power is provisional unless a dated metagame sample is supplied