Light and Darkness Ritual Deck #766855 — Yu-Gi-Oh! TCG

Deck — Deck Power Evaluation

Final Contextual Deck Power: 35/100 (±10 · Confidence: Low)

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

Legality

Main 55 / Extra 15 / Side 0 — status under the rules at evaluation time: Illegal. 8 violation(s).

Identity & game plan

• Win condition: Ritual Summon Black Luster Soldier or Black Chaos / Magician of Dark Chaos off Light and Darkness Ritual, with Fusion and Link pressure from the Tearlaments and Kashtira material as the secondary route; Tearlaments Kaleido-Heart, Chaos Angel and Hyperinvoked Aeon from the Extra Deck once materials are in the GY
• Turn 1 (going first): Open on Light and Darkness Ritual or a Mulcharmy/Tearlaments starter, Ritual Summon a 8-level boss, and keep Ash Blossom and Griffoh up for protection
• Turn 2 (going second): Use Ash Blossom, Kuriboh and Nibiru as hand traps, then recover the engine with Mind Shuffle and Skull Archfiend of Chaos
• Recovery: Skull Archfiend of Chaos and Mulcharmy draws rebuild the hand from the GY and banished zone; Light and Darkness Ritual retrieves the Ritual Spell
• After siding: Not available: the side deck is empty (0 cards), so there is no post-side plan in this list

Why it scores here

The list is Illegal in TCG: five Forbidden cards are in the deck and four copies exceed their Limited or Semi-Limited caps, so it is scored as a theoretical structural read only and capped at 35. Structurally the engine is real: the archetype core has about a 92% chance of at least one piece in a 5-card opening hand (Inferred), and the Ritual bosses (Black Luster Soldier, Black Chaos, Magician of Dark Chaos) plus the Extra Deck threats give a high closing ceiling. Interaction density is good (Ash Blossom x3, Griffoh, Kuriboh, Nibiru, Spell Shattering Sword, Trivikarma) but it is spread across several hand traps that conflict with one another. The deck does not earn points from archetype popularity: only 12 of 55 main cards match the exact archetype name (17% purity) and the Tearlaments and Kashtira material is a second engine, so the score reflects the system's cohesion and not an average of card scores. No combo boards, tournament link, or side deck exist, so median output, going-second conversion and post-side strength are unmeasured.

Dimension scores

How the score was computed

Strategy profile: Combo, meta-neutral: D13 dropped and weights renormalised over 97. Structural ≈ 59, Going First ≈ 60, Going Second ≈ 55, Meta = provisional, Tournament Reliability ≈ 48. Modifiers: banlist_exposure (-6). Final formula: Uncapped: 0.80*Structural(59) + 0.20*TournamentReliability(48) - 6 banlist modifier = about 51. Illegal list: capped to 35 as a theoretical, structural-only score; no normal Final Contextual score is given.

Probability & combo summary

• Opening a starter: P(≥1) ≈ 0.92 · 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

• Core engine is highly accessible: 21 archetype copies give a 0.92 chance of at least one in a 5-card hand
• Broad interaction: Ash Blossom x3, Griffoh, Kuriboh, Nibiru, Spell Shattering Sword, Trivikarma
• Strong closing ceiling from Level 8+ Ritual bosses and Extra Deck threats (Chaos Angel, Hyperinvoked Aeon, Kaleido-Heart)

Weaknesses

• Illegal as listed: five Forbidden cards and four copies over the cap
• Two engines (Light and Darkness Ritual and Tearlaments/Kashtira) with 17% exact-archetype purity
• No side deck, so no post-side plan or matchup adaptation
• Heavy on 0-level enablers (18) that can brick a hand

Critical choke points

• Light and Darkness Ritual (1 copy) gates the Ritual boss line
• Black Chaos and Magician of Dark Chaos both depend on the single Ritual Spell in hand or GY

Recommended changes

Evidence & confidence

• Verified: Illegal in TCG: 5 Forbidden cards and 3 copies over the Semi-Limited/Limited caps (Kashtira 3/1, Ash 3/2, Super Polymerization 3/2); Main 55, Extra 15, Side 0 are within TCG size rules; Usage: 12 of 18 core cards present; Droll & Lock Bird missing at 93.75%; Hypergeometric figures match the Main Deck composition
• Inferred: Engine accessibility from the core-copy probability (0.92); Interaction and closing ratings from card text; Brick risk from level-0 count and Forbidden dead slots; Going-first and going-second estimates from the structural read
• Provisional: Meta Power (null) and D13 matchup fit: no dated meta sample or tournament link; Median output (D4): no recorded boards
• 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/second, matchup, brick/starter rates) No side deck: post-side adaptability (D12) cannot be scored Banlist status of Droll & Lock Bird and other core gaps is not in the evidence Meta Power is Provisional unless a dated metagame sample is supplied