Crystal Beast Deck #763595 — Yu-Gi-Oh! OCG

60 Main, 15 Extra, incl. Crystal Beast Sapphire Pegasus x3, Griffoh x3, Mulcharmy Fuwalos x3. Created Oct 12, 2026 by YGO Mod.

Deck Crystal Beast OCG

Created by: YGO Mod (20517634)

Created On: 10/12/2026

 
 


Official AI Deck Power Analysis
ToolboxConfidence: MediumEvaluated Oct 20, 2026
25± 10/ 100
Power Score
Structural 53
Reliability 42
Going First 55
Going Second 45

Deck — Deck Power Evaluation

Final Contextual Deck Power: 25/100 (±10 · Confidence: Medium)

Overall score Value
Structural Deck Power 53
Going First 55
Going Second 45
Meta Power provisional
Tournament Reliability 42
  • Primary strategy: Toolbox
  • Secondary strategies: Combo, Midrange
  • Format: ocg

Legality

Main 60 / Extra 15 / Side 0 — status: Illegal. 6 violation(s).

Identity & game plan

  • Win condition: Crystal Beast Rainbow Dragon and Rainbow Dragon (4000 ATK) via Crystal Beast recursion and Ultimate Crystal summon, if the list were legal; Ritual boards (Black Chaos, Black Luster Soldier, Ame no Murakumo no Mitsurugi) and Fallen of Albaz Fusion pressure
  • Turn 1 (going first): Crystal Bond or Rainbow Bridge into Crystal Beast Sapphire Pegasus or Griffoh, then Light and Darkness Ritual or Mitsurugi search chains (Inferred from card text)
  • Turn 2 (going second): Hand traps (Ash Blossom, Infinite Impermanence, Forbidden Droplet) to interrupt the opponent's first board, then rebuild through Crystal Bond and Mulcharmy Fuwalos draws (Inferred)
  • Recovery: Crystal Beast GY and banish recursion plus searchers (Mitsurugi no Mikoto, Incredible Ecclesia, Ragged Records) to rebuild from the GY (Inferred)
  • After siding: No side deck in the export; no post-side plan can be evaluated

Why it scores here

The deck is scored as a system under the Toolbox profile, not from its card scores. Consistency is decent: about 97% to hit at least one of 29 searcher-text cards in a 5-card opening hand, and about 78% to open at least one of the 15 archetype-core cards (Inferred from the hypergeometric draw table). Interaction is layered across 6 hand traps and 14 negation-text cards, and the closing threats (Rainbow Dragon at 4000 ATK, Black Chaos and Murakumo at 3000 to 3200 ATK) are high-ceiling. The score is pulled down by a multi-archetype mix (exact-name purity 12%, spread over Light and Darkness Ritual, Branded, Mitsurugi, Albaz Dragon and Springans), the lack of any recorded combo boards, no side deck, and an illegal list. Three Forbidden cards and several over-limit cards cap the evaluation at a theoretical, structural-only 25, and the Structural score of 53 was not produced by averaging card scores. Popularity was not rewarded: the 75% inclusion stats confirm the core is real and accessible, not that it is strong.

Dimension scores

# Dimension Score Evidence
D1 Engine Accessibility & Consistency 62 P(at least 1 of 29 searcher-text cards in hand of 5) = 0.97; P(at least 1 archetype-core card in hand of 5) = 0.78 (Inferred)
D2 Opening-Hand Quality & Brick Management 55 Many single-copy ritual and fusion enablers with no recorded brick rate; 6 hand traps add redundancy in the hand (Inferred)
D3 Combo Conversion & Ceiling 58 Ceiling read from card text only: Rainbow Dragon, Black Chaos and Murakumo boards are plausible, but no combo boards were recorded (Inferred)
D4 Combo Floor & Median Output 45 No recorded boards, so median and floor output are unknown; the estimate rests on starter density only (Inferred)
D5 Interruption Resilience & Route Redundancy 60 Six hand traps and two recursion engines (Crystal Beast GY and Continuous Spell placement) give several routes after an interruption (Inferred)
D6 Resource Economy, Recovery & Grind 60 Crystal Bond, Ragged Records and Mulcharmy Fuwalos recycle and draw cards; the GY supports rebuilds (Inferred from card text)
D7 End-Board & Interaction Quality 55 14 negation-text and 14 removal-text cards, with layered Ash Blossom and Infinite Impermanence and Called by the Grave (Forbidden) (Inferred semantic read)
D8 Going-Second & Board-Breaking Power 58 Forbidden Droplet, Ash Blossom and Infinite Impermanence answer a going-second board, but Called by the Grave is Forbidden and cannot be run (Inferred)
D9 Offensive Pressure & Closing Power 68 Rainbow Dragon 4000 ATK, Black Chaos 3000 ATK, Murakumo 3200 ATK and Dragon that Devours the Dogma 3000 ATK give high closing power if the engine goes live (Verified stat, Inferred conversion)
D10 Main Deck Efficiency & Flexibility 50 60 main cards with 24 singletons, 10 triple-copy cards and 27 Spell/Trap or level-0 slots; the spread is dense but heavily duplicated (Verified composition)
D11 Extra Deck Efficiency & Coverage 55 15 Extra cards across Fusion, Synchro, Xyz and Link; Albion (2 copies) is Forbidden, which lowers the coverage of the Extra Deck (Verified composition and banlist)
D12 Side Deck Adaptability 5 No side deck (0 cards) in the export, so no post-side adaptability (Verified, zero side count)
D13 Matchup Coverage & Format Fit 35 No tournament link, no archetype meta-share and no dated metagame; the banlist violations reduce format fit (Provisional)
D14 Pilotability & Error Tolerance 30 Multi-step Fusion, Ritual and Synchro chains across several sub-archetypes raise the decision load (Inferred)

How the score was computed

Strategy profile: Toolbox. Structural ≈ 53, Going First ≈ 55, Going Second ≈ 45, Meta = provisional, Tournament Reliability ≈ 42. Modifiers: banlist exposure (-10); engine conflicts (-2). Final formula: No reliable metagame: 0.80*Structural + 0.20*TournamentReliability = 0.80*53 + 0.20*42 = 51, minus 12 modifiers = 39 uncapped; Illegal status caps the final score at 25 (theoretical/structural-only)

Probability & combo summary

  • Opening a starter: P(≥1) ≈ 0.78 · 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

  • Dense searcher text (29 cards) makes the engine reachable most openings
  • Six hand traps and 14 negation-text cards provide layered interaction
  • High-ceiling closing threats (Rainbow Dragon 4000 ATK, Black Chaos, Murakumo)
  • Core cards are real and accessible (100% of usage-stat core present)

Weaknesses

  • Illegal list: 3 Forbidden and 4 over-limit copies
  • Multi-archetype mix with 12% exact-name purity weakens engine coherence
  • No side deck, so no post-side adaptability
  • No recorded combo boards to confirm median output

Critical choke points

  • Crystal Beast Rainbow Dragon / Rainbow Dragon line depends on 7 different Crystal Beast names in GY or field
  • Albion (Forbidden) is a Branded finisher that cannot be run in OCG
  • Ash Blossom and Infinite Impermanence are the only hand traps for early interruption
Priority Remove Add Reason
1 Albion the Branded Dragon (2 copies) and Called by the Grave (1 copy) Legal Fusion or Ritual replacements that keep the Branded or Ritual shell Forbidden in OCG; the list cannot be legal while these remain
2 One copy each of Ash Blossom and The Fallen & The Virtuous, and one of Branded in High Spirits Legal copy-limit replacements Over the Semi-Limited and Limited copy limits
3 Non-core off-archetype singletons A consistent single engine (Crystal Beast or Light and Darkness Ritual) Exact-name purity is 12%, so the engines compete for slots

Evidence & confidence

  • Verified: Legality: 6 over-limit cards; 3 Forbidden cards in the OCG list; Card text for all 37 main and 13 Extra distinct cards; Usage stats: 6 of 6 core cards present (100%)
  • Inferred: Hypergeometric consistency estimates (P(at least 1 starter) 0.78 to 0.97); Going-first and going-second plans from text; Interaction density from negation and removal text roles
  • Provisional: Meta Power (no dated metagame sample); Matchup and format fit (no tournament link)
  • 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: going-first, going-second, matchup and brick rates are Inferred or Unknown Meta Power is Provisional unless a dated metagame sample is supplied No side deck in the export

More OCG Info

Crystal Beast

Crystal Beast Breakdown

 
 

 

 

 

 

 

 
 

 

 
https://metaduelist.com/
Top