Kuriboh Deck #759908 — Yu-Gi-Oh! OCG

42 Main, 16 Extra, incl. Earthbound Immortal Red Nova x3, Earthbound Prisoner Stone Sweeper x3, Ash Blossom & Joyous Spring x3. Created Oct 4, 2026 by YGO Mod.

Deck Kuriboh OCG

Created by: YGO Mod (20517634)

Created On: 10/04/2026

 
 


Official AI Deck Power Analysis
ComboConfidence: LowEvaluated Oct 31, 2026
30± 10/ 100
Power Score
Structural 51
Reliability 35
Going First 48
Going Second 52

Deck — Deck Power Evaluation

Final Contextual Deck Power: 30/100 (±10 · Confidence: Low)

Overall score Value
Structural Deck Power 51
Going First 48
Going Second 52
Meta Power provisional
Tournament Reliability 35
  • Primary strategy: Combo
  • Secondary strategies: Midrange, Tech/Interaction
  • Format: ocg

Legality

Main 42 / Extra 16 / Side 0 — status under the rules at evaluation time: Illegal. 3 violation(s).

Identity & game plan

  • Win condition: Earthbound Immortal and Archfiend Extra Deck boss monsters (Red Nova Dragon, Chacu Challhua, Aslla Piscu) overwhelming the board after a Fusion/Synchro engine resolves; Hot Red Dragon Archfiend Abyss and Chaos Angel as board-control and removal-based closers
  • Turn 1 (going first): Open on an Earthbound Prisoner Tuner or Earthbound Fusion, use Ground Keeper or Stone Sweeper to reach a Level 5+ Earthbound target, then Synchro or Fusion into a boss. Inferred from card text only; no recorded boards.
  • Turn 2 (going second): Hold Ash Blossom, Droll and Darkuriboh for the opponent's first search or summon, then rebuild through Earthbound Prison and Ultra Polymerization. Inferred from card text only.
  • Recovery: Earthbound Prisoner Line Walker and Earthbound Prisoner Stone Sweeper recover Tuners and Earthbound Prison from the Deck, and Ground Keeper re-summons Earthbound monsters from the GY. Inferred from card text.
  • After siding: Not evaluable: the side deck is empty (0 cards), so there is no post-side plan.

Why it scores here

The deck is Illegal in OCG: its Extra Deck holds 16 cards against a 15-card cap, and Ash Blossom & Joyous Spring (3 copies vs 2 legal) and Droll & Lock Bird (2 vs 1 legal) exceed their copy limits. Under the rubric the score is therefore capped and labelled structural-only, so it is not a normal Final Contextual score. The structural read is that the Earthbound fusion and synchro engine is coherent in its core, and its closers (Red Nova Dragon, Chacu Challhua, Aslla Piscu) and five hand traps give it real endboard and going-second potential. Against that, the deck has only 3.4% exact-archetype purity, an empty side deck, and an archetype core that leaves about 51% of opening hands without a core card (proxy brick rate, Inferred). There are no recorded combos, so floor, median and ceiling are text-only inference and are not averaged from card scores. Popularity and the 93.5% usage stat for Droll do not add points, and the deck's power was scored on the system, not on its cards.

Dimension scores

# Dimension Score Evidence
D1 Engine Accessibility & Consistency 55 P(at least one Earthbound starter in a 5-card hand) is about 0.32 per 3-copy card and 0.49 for the 5-copy archetype core; 2-card bootstrap via Ground Keeper and Line Walker (Inferred)
D2 Opening-Hand Quality & Brick Management 42 The archetype-core proxy brick rate is about 0.51 in a going-first hand, and the list has 23 distinct main cards with 56 off-archetype copies (Inferred)
D3 Combo Conversion & Ceiling 50 No parseable boards exist, so the ceiling rests on text reads of Red Nova Dragon, Chacu Challhua and Aslla Piscu (Inferred)
D4 Combo Floor & Median Output 40 No recorded boards, so the median output is unknown and inferred low-medium from the Earthbound engine's dependence on specific Level 5+ targets (Inferred)
D5 Interruption Resilience & Route Redundancy 55 Five hand traps, Darkuriboh and two recursion Tuners give several independent answers to a single disruption (Inferred)
D6 Resource Economy, Recovery & Grind 50 Ultra Polymerization costs 2000 LP and Earthbound Fusion recurs from the GY, but no resource signature exists (Inferred)
D7 End-Board & Interaction Quality 60 Ash Blossom, Droll, Earthbound Prison and Chaos Angel give layered negation and removal text, with zero recorded interaction density (Inferred)
D8 Going-Second & Board-Breaking Power 62 Five hand traps and Droll give strong going-second answers, but Ash's 2 legal copies cap that count (Inferred)
D9 Offensive Pressure & Closing Power 70 Red Nova Dragon (3500 ATK), Chacu Challhua (2900) and Aslla Piscu (2500) give high closing power, with no end-board evidence (Verified stats, Inferred use)
D10 Main Deck Efficiency & Flexibility 45 42 main cards with only 3.4% exact-archetype purity and 16 off-archetype copies per 42 slots lower compactness (Verified composition)
D11 Extra Deck Efficiency & Coverage 50 16 Extra Deck cards, one over the limit, mixing Synchro, Fusion and Earthbound bosses, with three staple-level Extra cards (Verified legality, Inferred use)
D12 Side Deck Adaptability 10 Side deck is empty (0 cards) (Verified)
D13 Matchup Coverage & Format Fit 45 No dated metagame or tournament link; the archetype meta-share is absent, so this is provisional (Provisional)
D14 Pilotability & Error Tolerance 35 Multi-step Fusion and Synchro sequencing and a hand-trap timing layer make the deck hard to pilot consistently (Inferred)

How the score was computed

Strategy profile: Combo. Structural ≈ 51, Going First ≈ 48, Going Second ≈ 52, Meta = provisional, Tournament Reliability ≈ 35. Modifiers: Banlist exposure (-4); No side deck (-3). Final formula: Illegal cap: Final = min(0.80*Structural + 0.20*TournamentReliability + ContextModifiers, 30); Structural 51, TR 35, Meta provisional. Theoretical/structural only.

Probability & combo summary

  • Opening a starter: P(≥1) ≈ 0.32 · key two-card combo ≈ — · full-brick estimate ≈ 0.51 (all Inferred)
  • Combo output: best PowerIndex —, median —, board-per-starter —
  • Turn order: 0 going-first lines vs 0 going-second lines

Strengths

  • Dense Earthbound engine with multiple Level 5+ enablers and searchers (Verified card text)
  • Five hand traps plus Darkuriboh gives early and going-second interaction (Verified card text)
  • High-ATK closers Red Nova Dragon, Chacu Challhua and Aslla Piscu (Verified stats)

Weaknesses

  • Illegal in OCG: Extra Deck over limit and two cards over copy limit (Verified)
  • Only 3.4% exact-archetype purity; engine relies on Earthbound sub-archetype plus off-archetype staples (Verified)
  • Empty side deck (Verified)
  • About 51% proxy brick rate on archetype core in going-first hands (Inferred)

Critical choke points

  • Earthbound Prison or Earthbound Fusion needed to convert the starter into a Level 5+ or boss target
  • Dependence on Red Nova Dragon and Chacu Challhua as the main closers
Priority Remove Add Reason
1 1 Ash Blossom & Joyous Spring None (or a legal OCG replacement) Brings the copy count to the Semi-Limited limit of 2, making the list legal
2 1 Droll & Lock Bird None (or a legal OCG replacement) Brings the copy count to the Limited limit of 1, making the list legal
3 1 Garura, Wings of Resonant Life None Gets the Extra Deck to 15 and removes a non-engine Extra card with weak link to the Earthbound core
4 None Side deck of up to 15 cards (answers to the Archfiend and Earthbound boards) Gives the deck a post-side plan, which it currently lacks entirely

Evidence & confidence

  • Verified: Main deck is 42 cards, Extra Deck 16 (one over the OCG max of 15), Side deck 0; Ash Blossom & Joyous Spring 3 copies vs 2 legal; Droll & Lock Bird 2 copies vs 1 legal; Printed ATK/DEF and card text for the listed cards; Usage stat: Droll & Lock Bird 93.5% inclusion across archetype decks
  • Inferred: Opening-hand consistency and proxy brick rate from hypergeometric estimates; Going-first and going-second plans from card text; Ceiling and median output from text reads, not recorded boards
  • Provisional: Meta Power and D13 matchup/format fit (no dated metagame sample)
  • Data gaps: No combos supplied; floor, median and ceiling are text-only inference No tournament link; archetype meta-share and pilot records absent No win-rate telemetry for this deck Meta Power is provisional without a dated metagame sample Deck title is null in the export

More OCG Info

Kuriboh

Kuriboh Breakdown

 
 

 

 

 

 

 

 
 

 

 
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