Regenesis Deck #763109 — Yu-Gi-Oh! OCG

Deck — Deck Power Evaluation

Final Contextual Deck Power: 35/100 (±10 · Confidence: Low)

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

Legality

Main 45 / Extra 18 / Side 0 — status: Illegal. 1 violation(s).

Identity & game plan

• Win condition: Summon 2500-ATK/DEF Regenesis monsters (Archfiend, Dragon, Warrior, Sage, Lord) and convert the board with 2500+ ATK and Fiendsmith/Azamina/Metalzoa-X bosses; Mulcharmy draw-engine card advantage into Link and Xyz pressure
• Turn 1 (going first): Search Regenesis via Regenesis/Fiendsmith's Tract, Regenesis Archfiend or Dragon with the 2500-stat enabler, then bridge into a 2500-ATK body while holding Ash Blossom / Impermanence / Maxx C
• Turn 2 (going second): Hold Ash Blossom, Infinite Impermanence, Maxx C and Regenesis Sage/Code to negate the opening, then re-summon through the graveyard with Regenesis Birth/Code
• Recovery: Regenesis Birth and Regenesis Code recur 'Regenesis' monsters from the graveyard; Mulcharmy Fuwalos/Purulia refill the hand when the board is empty
• After siding: Not evaluable: the list runs an empty Side Deck (side_count 0), so no post-side plan exists

Why it scores here

The deck reliably opens its engine: the 18-card Regenesis core has a hypergeometric P(at least one core card in a 5-card opening hand) of about 0.93, and searcher text covers about 0.90, so a functional starter is usually available (Inferred). Its conversion is strong on paper, with several 2500-stat enablers and 2500+ ATK bodies, and interaction is layered through five hand traps, Ash Blossom, Maxx C, Crossout Designator and negation text on Regenesis Sage/Dragon. Those strengths are structural and text-derived because there are no recorded boards, so the median and ceiling cannot be separated with evidence. The score is capped because the list is illegal: 18 Extra Deck cards exceed the OCG limit of 15, so it is treated as theoretical/structural only. Popularity of the Regenesis archetype (usage core present at 78.6%) confirms the list is real, but it did not earn points, and the card scores were not averaged into the deck score.

Dimension scores

How the score was computed

Strategy profile: 0.75 Midrange / 0.25 Combo (secondary contributes D1/D3/D5 weight). Structural ≈ 57, Going First ≈ 56, Going Second ≈ 62, Meta = provisional, Tournament Reliability ≈ 45. Modifiers: Illegal: Extra Deck over limit (-12). Final formula: Structural(57) gives 0.80*57 + 0.20*45 = 54.6, then the Illegal-size cap (modifier -12) and the theoretical-only cap apply: final = 35. Meta Power is null (provisional).

Probability & combo summary

• Opening a starter: P(≥1) ≈ 0.9 · 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

• Regenesis 2500-stat enablers make the engine re-startable from hand and GY
• Five hand traps plus negation and removal text give layered disruption
• Extra Deck routes (Fiendsmith, Azamina, Draglubion) provide late-game boards

Weaknesses

• Illegal as built: Extra Deck has 18 cards against a maximum of 15
• No Side Deck, so no post-side plan
• 19 singleton slots and 15 Level 0 spells lower consistency
• Several engines depend on a single 2500-stat enabler on the field

Critical choke points

• A 2500-stat monster must already be on the field or in hand for most Regenesis Special Summons
• Regenesis Birth/Code are the only recursion, so GY-loss can strand the engine

Recommended changes

Evidence & confidence

• Verified: Extra Deck size 18 exceeds OCG maximum 15 (illegal); Copy limits are respected (Ash Blossom 2/2, Limited cards 1/1); Main Deck 45 cards is within 40-60; Side Deck is empty
• Observed: Usage core present 78.6% (11 of 14 core cards) from the archetype usage statistics
• Inferred: Starter P ≈ 0.90 (hypergeometric, Main Deck only); Hand-trap and interaction quality from card text; Structural weights and dimension scores
• Provisional: Meta Power (no dated metagame sample); Matchup fit (D13) (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 no win-rate telemetry exists in YGOVN Meta Power is provisional unless a dated metagame sample is supplied Deck title is null Legality export records no violations object even though size_warnings reports the Extra Deck overflow