Onomat Deck #772178 — Yu-Gi-Oh! OCG

Deck — Deck Power Evaluation

Final Contextual Deck Power: 49/100 (±9 · Confidence: Medium)

• Primary strategy: Midrange
• Secondary strategies: Stun, Toolbox
• Format: ocg

Legality

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

Identity & game plan

• Win condition: Xyz boss pressure from Number 104 Masquerade V, Number C104, Number 69 Dark Matter Demolition and Ryzeal Detonator, fed by Umbral Horror and Barian's searches; Ryzeal Duo Drive board-wide ATK swing and Divine Arsenal AA-ZEUS late-game extension
• Turn 1 (going first): Search or Normal Summon Thousand Umbral Horror or V Umbral Horror, then reach a Masquerade or Umbral Xyz via Barian's Hope or Barian's Seventh Untopia and extend with Shining Umbral Horror
• Turn 2 (going second): Use hand traps (Ash Blossom, Droll and Lock Bird, Effect Veiler, Ghost Ogre and Snow Rabbit, Infinite Impermanence) to break the opponent's board, then Xyz Summon into a boss
• Recovery: Recover from the GY through Barian's Seal, Masquerade and Umbral GY effects, and re-Xyz from the 15-card Extra Deck
• After siding: None: the deck runs zero side cards, so there is no post-side plan

Why it scores here

The deck reliably opens a functional line: 17 searcher-text cards give about a 95 percent chance of at least one searcher in the opening five, and the Umbral and Barian's searches feed Xyz summons. Its strongest attribute is the interaction layer, with 11 hand traps, Barian's Seal, Ash Blossom, Droll and Lock Bird, Ryzeal Detonator and Number 69 Dark Matter Demolition, which gives it several ways to break an opposing board or protect its own. Its floor and median output cannot be measured because the export has no recorded boards, so the score rests on text reads and probability estimates, not on combo data. The deck is held back by its structure: 55 of 40 main copies are off the exact Onomat name, it spreads across 13 sub-archetype names, and only about 29 percent of the archetype's usage-core cards are present, so its engine coherence and pilot repeatability are weaker than the card pool suggests. It has no side deck, which removes any post-side adaptation, and the score does not reflect popularity or any averaging of card scores.

Dimension scores

How the score was computed

Strategy profile: Midrange. Structural ≈ 58.6, Going First ≈ 60, Going Second ≈ 58, Meta = provisional, Tournament Reliability ≈ 52. Modifiers: No side deck (-3); Banlist exposure (-2); Engine sprawl and off-archetype density (-3). Final formula: 0.80*Structural + 0.20*TournamentReliability (Meta provisional) + ContextModifiers(-8) = 0.80*58.6 + 0.20*52 - 8 = 49.3, rounded to 49

Probability & combo summary

• Opening a starter: P(≥1) ≈ 0.95 · key two-card combo ≈ — · full-brick estimate ≈ 0.22 (all Inferred)
• Combo output: best PowerIndex —, median —, board-per-starter —
• Turn order: 0 going-first lines vs 0 going-second lines

Strengths

• Dense interaction: 11 hand traps and 13 removal-text cards
• 17 searcher-text cards give near-certain access to at least one searcher
• Several 3000-plus ATK Xyz bosses with hard-removal and negation text
• Legal in OCG with copy limits respected

Weaknesses

• No side deck, so no post-side plan
• Engine sprawl: 55 off-archetype copies across 13 sub-archetype names
• Only about 29 percent of the archetype's usage-core cards are present
• No recorded boards, so combo floor and median are unverified
• High Extra-Deck material burden with a single Xyz-only extra

Critical choke points

• Starter dependence on Umbral Horror searches (Thousand Umbral Horror, V Umbral Horror) to reach Masquerade or Umbral Xyz
• Limited-status Ryzeal and Seventh cards are one-copy choke points
• Needing a live Xyz on the field for Barian's and Number effects

Recommended changes

Evidence & confidence

• Verified: Legal in OCG: 40 main, 15 extra, 0 side; all restricted copy counts within limits; Usage statistics: 5 of 17 core cards present (29.4 percent); Exact-name archetype purity 0 percent; 55 off-archetype copies
• Observed: Usage-core cards Dodododo Warrior, Ash Blossom and Infinite Impermanence are present at their usual slots
• Inferred: Starter access about 0.95 for at least one searcher in 5 cards; Brick proxy about 0.22; Interaction density and resilience reads from card text; Going-first and going-second power estimates
• Provisional: Meta Power (null, no dated metagame sample); Matchup and format fit (no tournament link)
• Data gaps: No combos supplied, so combo floor, median and ceiling are text-only inference No tournament link, so archetype meta-share and per-pilot match record are absent No win-rate telemetry (going-first/second, matchup, brick and starter rates) Meta Power is Provisional unless a dated metagame sample is supplied No side deck, so post-side performance cannot be assessed Deck title is null