Onomat Deck #772027 — Yu-Gi-Oh! OCG

40 Main, 15 Extra, incl. Constellar Castor x3, Dodododo Warrior x3, Mulcharmy Fuwalos x3. Created Oct 21, 2026 by YGO Mod.

Deck Onomat OCG

Created by: YGO Mod (20517634)

Created On: 10/21/2026

 
 


Official AI Deck Power Analysis
ComboConfidence: MediumEvaluated Oct 21, 2026
57± 9/ 100
Power Score
Structural 63
Reliability 52
Going First 66
Going Second 55

Deck — Deck Power Evaluation

Final Contextual Deck Power: 57/100 (±9 · Confidence: Medium)

Overall score Value
Structural Deck Power 62.6
Going First 66
Going Second 55
Meta Power provisional
Tournament Reliability 52
  • Primary strategy: Combo
  • Secondary strategies: Control, Toolbox
  • Format: ocg

Legality

Main 40 / Extra 15 / Side 0 — status: Legal.

Identity & game plan

  • Win condition: Xyz pressure from Constellar/Tellarknight and Dododo/Gagaga Xyz boss monsters (Ptolemy, Delteros, Caduceus, Draco Future) at 2500-3000 ATK, reached through searcher-driven starters.; Hand-trap and negation disruption (Ash, Maxx C, Droll, Impermanence, Ghost Ogre, Dominus Purge) that buys time for the Xyz line.
  • Turn 1 (going first): Turn 1 Onomatopaira or Dododo Warrior/Constellar Castor starter, search a second Onomat/Constellar piece, set a hand trap, and build toward a Rank 4 or Rank 7 Xyz on turn 2 with Main Phase 2 follow-up.
  • Turn 2 (going second): Hold Ash, Maxx C, Droll, and Impermanence as hand-trap answers to the opponent's first summon or draw, then use the surviving starter to rebuild the Xyz line.
  • Recovery: Recover through Onomatopickup and Onomatopaira searches, Constellar Caduceus and Dodododwarf Gogogoglove GY recursion, and Xyz material detach/transfer effects.
  • After siding: Not evaluable: the list has no side deck (Side Deck size 0), so there is no post-side plan to assess.

Why it scores here

The deck opens reliably: three copies each of Onomatopaira, Constellar Castor, Mulcharmy Fuwalos, Dodododo Warrior and Dominus Purge give a roughly 95% chance of at least one searcher-or-starter across the Onomat/Constellar core in a going-first opening hand, so the engine is accessible on turn 1 or 2 (Inferred). Conversion into pressure is credible on text (multiple 2500-3000 ATK Xyz bosses, with Ptolemy and Delteros able to destroy or bounce), but no recorded boards exist, so the ceiling and median are text-only estimates and are scored conservatively. Survival comes from seven hand traps and roughly 14 negation-text cards plus GY recursion, which keeps the deck alive through one or two interruptions. Going second and post-side are weak: the list has no side deck at all and the hand-trap density is good but not decisive against established boards. The score is earned by consistency, interaction and closing power on the system, not by the archetype's popularity (no meta share is available) and not by averaging the individual card scores.

Dimension scores

# Dimension Score Evidence
D1 Engine Accessibility & Consistency 72 P(at least one searcher-or-starter in going-first hand 5) ~ 0.92-0.95 across the core groups; multiple independent starters (Inferred)
D2 Opening-Hand Quality & Brick Management 60 Three-copy searchers and starters reduce dead hands, but Dominus Purge and Droll need specific board states, and the 7 hand traps compete for hand slots (Inferred)
D3 Combo Conversion & Ceiling 65 No parseable recorded boards; ceiling is inferred from card text of Xyz bosses and Onomat/Constellar chains (Inferred)
D4 Combo Floor & Median Output 50 No combo data; median output cannot be measured and is inferred conservatively from starter diversity (Inferred)
D5 Interruption Resilience & Route Redundancy 68 Seven hand traps, GY recursion (Constellar Caduceus, Dodododwarf Gogogoglove) and multiple Xyz starter routes allow continuation after one disruption (Inferred)
D6 Resource Economy, Recovery & Grind 62 Onomatopickup and Onomatopaira searches plus Dododo recursion regenerate resources; Xyz detach/transfer effects extend the grind (Inferred)
D7 End-Board & Interaction Quality 70 Dominus Purge, Droll and Lock Bird, Ghost Ogre, Crossout Designator, plus destruction effects on Diamond, Delteros and Altairan give layered end-board interaction (Inferred semantic from card text)
D8 Going-Second & Board-Breaking Power 58 Crossout Designator, Ptolemy M7 bounce, Gagagaga Magician negation and hand traps challenge an established board, but no going-second split data exists (Inferred)
D9 Offensive Pressure & Closing Power 72 Multiple 2500-3000 ATK Xyz bosses (Draco Future 3000, Ptolemy Omega7 2700, Delteros 2500 x2, Caduceus 2500 x2) with piercing or direct text give closing power (Verified card stats, Inferred conversion)
D10 Main Deck Efficiency & Flexibility 62 40 main cards with 18 copies of 3-of cards and 24 distinct main cards, but 53 of 40 copies sit outside the exact Onomat name; the engine spans several sub-archetypes (Verified composition)
D11 Extra Deck Efficiency & Coverage 58 15 Xyz slots fully used by high-ATK bosses with specific material requirements; Number F0 and Utopic Future pieces are situational (Inferred)
D12 Side Deck Adaptability 20 Side deck is empty (Side Deck size 0), so no post-side adaptability can be credited (Verified)
D13 Matchup Coverage & Format Fit 50 No tournament link, no meta share, no dated metagame sample; format fit is provisional (Provisional)
D14 Pilotability & Error Tolerance 40 Multi-step Xyz chains, Extra-Deck summon restrictions on several engine cards and many hand-trap timing decisions raise the pilot skill floor (Inferred)

How the score was computed

Strategy profile: Combo. Structural ≈ 62.6, Going First ≈ 66, Going Second ≈ 55, Meta = provisional, Tournament Reliability ≈ 52. Modifiers: banlist exposure (-1); dependence on one Extra-Deck card (-1); engine conflicts (-1). Final formula: 0.80*Structural + 0.20*TournamentReliability + ContextModifiers (Meta provisional): 0.80*62.6 + 0.20*52 - 3 = 57.5, reported as 57

Probability & combo summary

  • Opening a starter: P(≥1) ≈ 0.95 · 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 suite (15 searcher-text cards, three copies of Onomatopaira) gives high starter access
  • Seven hand traps plus negation-text cards provide layered interaction on both turns
  • Multiple 2500-3000 ATK Xyz bosses give real closing power
  • Legal list with no banned cards; only four restricted cards, all within legal copy limits

Weaknesses

  • No side deck at all, so there is no post-side adaptability and the going-second plan is untested
  • Engine spans several sub-archetypes (53 of 40 main copies outside the exact Onomat name), which dilutes coherence
  • No recorded combo boards, so the ceiling and median are text-only estimates

Critical choke points

  • Xyz Summon requires specific Level 4 or Level 7 material pairs; losing the starter before the Xyz leaves the board empty
  • Extra-Deck summon restrictions on several engine cards limit same-turn follow-up after a starter
Priority Remove Add Reason
1 no change to main deck a 15-card side deck Side count is 0; adding a side is the largest single gain available (D12 is currently 20) and is needed for any best-of-3 read.
2 1 copy of an off-engine tech card an on-archetype Constellar or Dododo searcher Consolidating toward fewer sub-archetypes would raise engine coherence and reduce dead hands; verify card choice against the exact list before acting.

Evidence & confidence

  • Verified: Legal in OCG: 40 main, 15 extra, 0 side; Limited and Semi-Limited copy counts respected; Card stats and text for all listed cards; Composition: 15 Xyz monsters, 15 searcher-text cards, 7 hand traps, 14 negation-text cards
  • Inferred: Starter access ~0.92-0.95 in going-first hand (hypergeometric); Interaction density and end-board quality from card text; Consistency, brick and pilotability estimates from composition
  • Provisional: Meta Power (null) and matchup fit (D13 = 50) without a dated metagame sample
  • Data gaps: No combos supplied: combo floor, median and ceiling are text-only inference No tournament link: archetype meta-share and pilot match record absent No win-rate telemetry (going-first/second, matchup, brick/starter rates) Meta Power is Provisional unless a dated metagame sample is supplied usage statistics in this deck flags disagree with the cards list for Eclipse Twins, Gagagaga Magician, Number F0: Utopic Future and Number F0: Utopic Draco Future (all present in the extra list), so core-card presence is likely understated Deck title is null; archetype field 'Onomat' is the name of only 2 main copies, so the engine's actual identity is inferred from archetype_spread No side deck, so post-side plan cannot be evaluated

More OCG Info

Onomat

Onomat Breakdown

 
 

 

 

 

 

 

 
 

 

 
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