Dinomorphia Deck #767860 — Yu-Gi-Oh! OCG

Deck — Deck Power Evaluation

Final Contextual Deck Power: 30/100 (±8 · Confidence: Low)

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

Legality

Main 40 / Extra 15 / Side 0 — status under the rules at evaluation time: Illegal. 1 violation(s).

Identity & game plan

• Win condition: Dinosaur synchro and fusion pressure: Jurrac Astero, Dinomorphia Kentregina (4000 ATK) and Jurrac Meteor, with Dinomorphia Rexterm and Transcendosaurus Drillygnathus as secondary boss options (structural read, Inferred); XYZ and Fusion closing via Steamed Sabersaurus and Transcendosaurus Drillygnathus (Inferred)
• Turn 1 (going first): Fossil Dig or Souleating Oviraptor search into a Jurrac or Dinomorphia Tuner (Megalo or Aeolo) and a synchro/fusion extra; hand trap support is weaker going first (Inferred)
• Turn 2 (going second): Hold Ash Blossom, Ghost Belle and Droll & Lock Bird as hand traps against the opponent's first search or summon, then rebuild through Jurrac Aeolo GY revival (Inferred)
• Recovery: Recover from GY through Jurrac Aeolo, Babycerasaurus and Petiteranodon GY triggers, plus Dinomorphia Diplos and Therizia Trap recursion (Inferred from text)
• After siding: None: the deck runs 0 side cards, so there is no post-side plan (verified from list)

Why it scores here

The deck's structural score comes from the Dinosaur/Jurrac and Dinomorphia system as a whole, not from averaging card scores or from the archetype's popularity. Its archetype core (Therizia and Frenzy at 3 copies each, plus Jurrac Megalo and Aeolo bootstrap) gives an estimated 82% chance of at least one core card in a 5-card opening hand, a reasonable but not reliable engine start (Inferred). Interaction is its strongest area: 7 hand traps (Ash Blossom, Ghost Belle, Droll and Lock Bird) and Astero's negate support going second. Combo conversion and median output could not be measured because no boards were supplied, so those scores are text-only and low confidence. The list is illegal (Ash Blossom at 3 copies against a 2-copy OCG limit), so the score is capped at 30 as a theoretical, structural-only read. No side deck and no tournament data mean there is no post-side or matchup evidence.

Dimension scores

How the score was computed

Strategy profile: Midrange. Structural ≈ 50.3, Going First ≈ 48, Going Second ≈ 52, Meta = provisional, Tournament Reliability ≈ 40. Modifiers: Banlist / copy-limit exposure (-8). Final formula: No reliable metagame, so Meta is provisional: 0.80*Structural + 0.20*TournamentReliability = 48.2 before modifiers; modifiers -8 give 40.2; the Illegal cap sets the final to 30 (theoretical/structural-only)

Probability & combo summary

• Opening a starter: P(≥1) ≈ 0.82 · key two-card combo ≈ — · full-brick estimate ≈ 0.18 (all Inferred)
• Combo output: best PowerIndex —, median —, board-per-starter —
• Turn order: 0 going-first lines vs 0 going-second lines

Strengths

• Coherent Dinosaur core: 35 Dinosaur-type main cards and Jurrac/Dinomorphia 3-copy cores
• Seven hand traps plus Astero negate give strong going-second interaction
• Strong closing Extra Deck bodies (Kentregina 4000 ATK, Rexterm 3000, Transcendosaurus 3000)
• Good Extra slot coverage: 15 of 15 used with recurring Synchro/Fusion options

Weaknesses

• Illegal as built: Ash Blossom at 3 copies over the OCG limit of 2
• No side deck, so zero post-side adaptability
• Two archetype lines (Jurrac and Dinomorphia) split the engine; exact name purity only 20%
• No combo or tournament evidence, so the ceiling and matchup read are text-only

Critical choke points

• Ash Blossom copy count: the list cannot be played in OCG until it is cut to 2
• Starter density for Dinomorphia Therizia and Frenzy (3 copies each) depends on hitting one of 11 archetype-core cards in the opening hand
• Going-second interaction relies on hand traps that conflict with a single-copy Droll and Impact line

Recommended changes

Evidence & confidence

• Verified: Legality: 40 main, 15 extra, 0 side; Ash Blossom at 3 copies vs OCG limit 2 (Illegal); Copy histogram and Extra breakdown (9 Synchro, 4 Fusion, 2 XYZ); Card text and banlist status for each listed card; Archetype core probability: 0.8195 at least one in 5-card hand
• Inferred: Engine accessibility and brick estimate from hypergeometric draws; Hand-trap interaction value going second; Structural scores for D1-D14 from text and composition; Post-combo and recovery reads from card text
• Provisional: Meta power: no dated metagame sample; Matchup and format fit (D13): no tournament link or meta-share data
• Data gaps: No combos supplied: combo floor, median and ceiling are text-only No tournament link: archetype meta-share and pilot record are absent No win-rate telemetry for going-first/second, matchup or brick rates Meta Power is provisional without a dated metagame sample Deck title is null in the source export