Gaia Deck #773157 — Yu-Gi-Oh! OCG

54 Main, 15 Extra, incl. Lo, the Prayers of the Voiceless Voice x3, Metal Illusionist x3, Metalflame Swordsman x3. Created Oct 21, 2026 by YGO Mod.

Deck Gaia OCG

Created by: YGO Mod (20517634)

Created On: 10/21/2026

 
 


Official AI Deck Power Analysis
MidrangeConfidence: LowEvaluated Oct 21, 2026
25± 8/ 100
Power Score
Structural 48
Reliability 35
Going First 45
Going Second 42

Deck — Deck Power Evaluation

Final Contextual Deck Power: 25/100 (±8 · Confidence: Low)

Overall score Value
Structural Deck Power 48
Going First 45
Going Second 42
Meta Power provisional
Tournament Reliability 35
  • Primary strategy: Midrange
  • Secondary strategies: Toolbox
  • Format: ocg

Legality

Main 55 / Extra 15 / Side 0 — status under the rules at evaluation time: Illegal. 2 violation(s).

Identity & game plan

  • Win condition: Primite / Voiceless Voice / Metalmorph board with Gaia The Fierce Knight and Zoa as large beaters, backed by Ritual and Fusion boss monsters; Fusion and Synchro boss monsters (Cyber Blader, Invoked Purgatrio, The Last Warrior from Another Planet) are absent from the list; Baronne de Fleur and Red-Eyes Dark Dragoon are the intended Extra-Deck finishers but are Forbidden in OCG and cannot be legally played
  • Turn 1 (going first): Pot of Prosperity or Pre-Preparation of Rites to find the Ritual engine, then Metamorphosis, Lo / Saffira / Sauravis Ritual lines and Primite or Metalmorph follow-ups (Inferred from card text)
  • Turn 2 (going second): Hand traps (Ash Blossom, Effect Veiler, Maxx "C", Droll & Lock Bird, Nibiru) to disrupt the opponent's first combo, then the same Ritual or Metalmorph engine on a delayed board (Inferred)
  • Recovery: Metalmorph and Primite recursion through Max Metalmorph, Incoming Machine! and Metal Illusionist from the GY, plus Barrier of the Voiceless Voice searches (Inferred from card text)
  • After siding: Not evaluable: the deck has no Side Deck (side_count 0), so no post-side plan exists

Why it scores here

This list is Illegal: Red-Eyes Dark Dragoon and Baronne de Fleur are Forbidden in OCG and are each run three times, so the deck receives no normal Final Contextual score and is capped low, with this result labelled theoretical and structural-only. The structural read is a Midrange shell built on Primite, Metalmorph and Voiceless Voice searchers and Ritual engines; the hypergeometric searcher-group estimate (P(at least one searcher in a 5-card hand) ≈ 0.87, Inferred) supports starter access but says nothing about how often the Ritual or Fusion lines actually convert. Eight hand traps and fifteen negation-text cards give the deck a real interaction layer, which is credited to interaction quality but not to going-second board-breaking. Floor and median output cannot be measured because no combos were recorded, so the scores in those dimensions are text-only inference. The score does not come from Gaia being a popular archetype (usage stats are present but only confirm the core list), and it is not an average of individual card scores.

Dimension scores

# Dimension Score Evidence
D1 Engine Accessibility & Consistency 55 P(≥1 searcher in opening 5) ≈ 0.87; Ritual starters with x3 Primite/Metalmorph density (Inferred)
D2 Opening-Hand Quality & Brick Management 50 Copy histogram is spread (20 singles, 9 triples); 2 Normal monsters and Ritual pieces add some dead-hand risk (Inferred)
D3 Combo Conversion & Ceiling 45 No parseable boards; Ritual and Fusion conversion judged from card text only (Inferred)
D4 Combo Floor & Median Output 40 Zero recorded combos; floor and median cannot be measured (Inferred, Provisional)
D5 Interruption Resilience & Route Redundancy 55 8 hand traps and multiple OPT recursion effects give independent answers after disruption (Inferred)
D6 Resource Economy, Recovery & Grind 55 Searcher text in 18 cards and GY recursion via Metalmorph and Incoming Machine! (Inferred)
D7 End-Board & Interaction Quality 55 15 negation-text and 17 removal-text cards; interaction is broad and layered (Inferred semantic read)
D8 Going-Second & Board-Breaking Power 50 6 hand traps for going second; Forbidden Dragoon and Fleur would have been the main answers and are excluded (Inferred)
D9 Offensive Pressure & Closing Power 50 Ritual and Metalmorph beaters (Sauravis, Saffira, Metalzoa X, Red-Eyes Black Fullmetal) provide closing ATK; Forbidden finishers excluded (Inferred)
D10 Main Deck Efficiency & Flexibility 45 55 main-deck cards with 25 Level-0 spells and traps and one unresolved passcode (Verified count, Inferred efficiency)
D11 Extra Deck Efficiency & Coverage 40 15 Extra slots with 12 Fusion and 3 Synchro, two Forbidden; 5 distinct Extra cards (Verified count, Inferred efficiency)
D12 Side Deck Adaptability 10 No Side Deck at all (side_count 0), so no post-side adaptability (Verified)
D13 Matchup Coverage & Format Fit 50 No tournament link; archetype meta-share absent, so fit is Provisional and set near neutral
D14 Pilotability & Error Tolerance 35 Multi-step Ritual and Metalmorph sequencing with many decision points (Inferred)

How the score was computed

Strategy profile: Midrange primary, Toolbox secondary, shown as one Midrange profile. Structural ≈ 48, Going First ≈ 45, Going Second ≈ 42, Meta = provisional, Tournament Reliability ≈ 35. Modifiers: banlist_exposure (-12); illegal_deck_cap (-8); unrecoverable_extra_dependence (0). Final formula: 0.80*Structural(48) + 0.20*TournamentReliability(35) = 45.4; banlist modifier -12 gives 33.4; capped to 25 because the deck is Illegal (Forbidden cards over limit). Meta Power is null (Provisional).

Probability & combo summary

  • Opening a starter: P(≥1) ≈ 0.87 · 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

  • Searcher density (18 text hits) gives high starter access on the going-first hand (Inferred)
  • Eight hand traps and fifteen negation-text cards give layered interaction (Inferred)
  • Ritual and Metalmorph recursion provides some GY-based resilience (Inferred)

Weaknesses

  • Illegal: two Forbidden cards run three copies each
  • No Side Deck, so no post-side plan
  • No recorded combos, so ceiling and median are text-only inference
  • Fifteen Extra-Deck slots hold only five distinct cards, with two of them Forbidden
  • Engine spread across three sub-archetypes with no single core

Critical choke points

  • Red-Eyes Dark Dragoon and Baronne de Fleur are Forbidden in OCG, so the list cannot be played as built
  • Ritual engine depends on Lo, the Prayers of the Voiceless Voice and its Ritual Spells (Prayers of the Voiceless Voice, Pre-Preparation of Rites)
Priority Remove Add Reason
1 Red-Eyes Dark Dragoon x3 A legal 8-level Fusion or Ritual boss already in the Extra Deck, or a second Fusion in the same family Forbidden in OCG; removing the Forbidden copies is required before this list can be legal
2 Baronne de Fleur x3 A legal Synchro boss or a second Fusion finisher Forbidden in OCG; removing the Forbidden copies is required before this list can be legal
3 One unresolved passcode in the Main Deck (card_id 74677422) Resolve the passcode to a real card or remove it Unresolved cards are counted as Main Deck slots and make the evidence incomplete

Evidence & confidence

  • Verified: Deck is Illegal: Red-Eyes Dark Dragoon x3 and Baronne de Fleur x3 are Forbidden in OCG (legal copies 0); Main 55, Extra 15, Side 0; sizes are within OCG limits; One passcode (74677422) could not be resolved to a card
  • Inferred: Searcher access P(≥1 in opening 5) ≈ 0.87; Hand traps and negation text give layered interaction; Ritual and Metalmorph lines provide recursion and conversion, based on card text only
  • Provisional: Meta Power (null, no dated metagame sample); Matchup fit (no tournament link)
  • Data gaps: no combos supplied — combo floor/median/ceiling is text-only inference no tournament link — archetype meta-share and per-pilot match record absent 1 passcode (74677422) in CardIDList could not be resolved to a card (counted as main) no win-rate telemetry exists in YGOVN — going-first/second, matchup, brick and starter rates are Inferred or Unknown no guides attached for the archetype Meta Power is Provisional unless a dated metagame sample is supplied

More OCG Info

Gaia

Gaia Breakdown

 
 

 

 

 

 

 

 
 

 

 
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