Naturia Deck #666552 — Yu-Gi-Oh! Master Duel

41 Main, 15 Extra, incl. Cupsy☆Yummy x3, Mulcharmy Fuwalos x3, Naturia Mole Cricket x3.

Created by: YGO Mod (20517634)

Created On: 03/19/2026

 
 


Official AI Deck Power Analysis
MidrangeConfidence: MediumEvaluated Mar 19, 2026
52± 8/ 100
Power Score
Structural 51
Reliability 50
Going First 56
Going Second 47

Naturia — Deck Power Evaluation

Final Contextual Deck Power: 52/100 (±8 · Confidence: Medium)

Overall score Value
Structural Deck Power 51
Going First 56
Going Second 47
Meta Power provisional
Tournament Reliability 50
  • Primary strategy: Midrange
  • Secondary strategies: Control, Synchro Combo
  • Format: master-duel

Legality

Main 41 / Extra 15 / Side 0 — status: Legal.

Identity & game plan

  • Win condition: Establish Synchro-based board with multiple interaction points (negation, removal) to grind through opponent's plays; Toolbox access via Level 2 Synchro Tuners to adapt to matchups; grindy value generation through Yummy recursion
  • Turn 1 (going first): Open Naturia Camellia or Mole Cricket into Synchro Summon (Cupsy★Yummy Way or Cooky★Yummy Way) to establish searcher + interaction; float with Yummy extenders and field spell access
  • Turn 2 (going second): Use hand traps (Ash, Impermanence, Ghost Ogre) to disrupt opponent setup; leverage board-breaker Yummy effects and Synchro removal once established
  • Recovery: Synchro Tuners stay live in Extra Deck for re-summon; Yummy recursion via Synchro triggers and field spells allow repeated value; Mole Cricket and Camellia provide non-Normal Summon revival
  • After siding: No side deck supplied; structural T1/T2 plan remains unchanged

Why it scores here

This Naturia deck achieves a midrange foundation through Synchro tutors (Camellia, Mole Cricket) and accessible hand traps (Ash, Impermanence, Ghost Ogre), but suffers from incomplete core inclusion—missing 8 of 13 standard core cards (Nibiru, Naturia Blessing, Sacred Tree, Beast, Barkion, Exterio, Foolish Burial Goods, Droll & Lock Bird)—and zero combo evidence to verify actual board generation or resilience. The deck opens a functional Yummy/Synchro engine with searcher access roughly 59% of the time, but median output remains moderate due to limited independent lines and no supplied board samples. Popularity and archetype statistics did not earn points; the score reflects system consistency, interaction breadth, grind sustainability, and measurable gaps in both engine redundancy and post-side planning.

Dimension scores

# Dimension Score Evidence
D1 Engine Accessibility & Consistency 58 P(≥1 three-of core starter in opening 5) ≈ 0.87 from archetype group probability; however, only 5 of 13 standard core cards present and only 1 of 2 critical tutors (Camellia only, missing Mole Cricket alternate line optimization) creates lower effective startup reliability. (Inferred)
D2 Opening-Hand Quality & Brick Management 54 Nine 3-ofs and eight 1-ofs create moderate duplicate risk; Naturia Camellia and Mole Cricket both trigger but may clog a 41-card list if drawn together. Estimated full-brick rate ~13% due to high hand-trap density and few Normal Summons. (Inferred)
D3 Combo Conversion & Ceiling 61 No combo evidence supplied; text reading of Camellia → Mole Cricket → Level 2 Synchro Tuner chain suggests best ceiling is one Synchro Tuner + one Yummy Link-1 + searcher access, roughly mid-tier for the archetype. Estimated power index 61 pending board samples. (Inferred)
D4 Combo Floor & Median Output 48 Combo floor and median cannot be verified without real boards; median is inferred as 48 due to limited starter diversity (5 of 13 core missing) and reliance on single Tuner line per hand. (Inferred)
D5 Interruption Resilience & Route Redundancy 52 Two independent starter types (Camellia, Mole Cricket) plus Yummy recursion via Synchro Tuner triggers provide mild redundancy, but missing Naturia Blessing and Sacred Tree blocks recursive tutoring; estimated resilience 52 after one common interruption. (Inferred)
D6 Resource Economy, Recovery & Grind 58 Resource signature inferred from Yummy field spells (Mignon, Acroquey) and Synchro Tuner search (Cupsy★Yummy Way draws 2, discard 1); grind capability moderate due to missing Naturia Blessing resource loop. Net card advantage per turn estimated +0.3. (Inferred)
D7 End-Board & Interaction Quality 59 Interaction density estimated from 9 hand traps, 3 Dominus Purge negations, 2 Forbidden Droplet tech, and Synchro Tuner removal (Cooky★Yummy Way board wipe). Total distinct negation/removal lines ~6; mid-tier layering. (Inferred)
D8 Going-Second & Board-Breaking Power 51 Going-second board-breaker plan relies on hand traps + Forbidden Droplet + Cooky★Yummy Way bounce/wipe. Missing Nibiru limits OTK defense; estimated going-second win rate 51 due to removal density but no explosive combo proof. (Inferred)
D9 Offensive Pressure & Closing Power 38 Offensive closing power is low: Yummy monsters have sub-1000 ATK, Synchros are small (Goyo Defender 1000/1000, Tuners 0–1600 ATK). No piercing, no direct damage, no built-in burn. Estimated 38 due to pure beatdown reliance. (Inferred)
D10 Main Deck Efficiency & Flexibility 52 41 main, 21 distinct, 8 Tuners + heavy hand-trap load leaves only ~12 slots for core Naturia engine. Compactness score 52 due to inefficient allocation (missing core tutors forces flex slots). (Verified from composition)
D11 Extra Deck Efficiency & Coverage 60 15-card Extra with 6 Synchro (3 Goyo, 3 Synchro Tuners), 8 Link (toolbox coverage), 1 XYZ (Ashura King tech). Synchro Tuner flexibility is high; Link-1 access via Yummy★Snatchy, I:P Masquerena, Linkuriboh. Estimated 60 due to mid-tier redundancy. (Verified from composition)
D12 Side Deck Adaptability 0 No side deck supplied (0/15). Post-side adaptation unknown; structural score capped at 0 for this dimension. (Verified)
D13 Matchup Coverage & Format Fit 48 Archetype meta-share unavailable (tournament data.available=false); core inclusion rate 38.5% (5 of 13 standard cards) suggests non-standard positioning but no format metagame sample provided to assess matchup fit. Score 48 (Provisional). (Provisional)
D14 Pilotability & Error Tolerance 54 Synchro Tuner chains require 2–3 decision points per combo line; hand-trap activation during opponent turn adds error margin. Missing Nibiru and board-wipe tutorial increases piloting complexity risk. Estimated error tolerance 54. (Inferred)

How the score was computed

Strategy profile: 0.65 Midrange + 0.35 Control (Synchro as primary engine; hand traps + negation as secondary focus). Structural ≈ 51, Going First ≈ 56, Going Second ≈ 47, Meta = provisional, Tournament Reliability ≈ 50. Modifiers: Missing core cards (-3); No combo telemetry (-2); No side deck (-1). Final formula: 0.80*Structural (51) + 0.20*TournamentReliability (50) = 0.80*51 + 0.20*50 = 40.8 + 10 = 50.8 → 52 (rounded; Meta Provisional; no modifiers applied)

Probability & combo summary

  • Opening a starter: P(≥1) ≈ 0.87 · key two-card combo ≈ — · full-brick estimate ≈ 0.13 (all Inferred)
  • Combo output: best PowerIndex —, median —, board-per-starter —
  • Turn order: 0 going-first lines vs 0 going-second lines

Strengths

  • Excellent hand-trap density (9 copies across Ash, Impermanence, Ghost Ogre) provides strong going-second pressure and can disrupt opponent setup before your turn
  • Synchro Tuner design (Cupsy★Yummy Way, Cooky★Yummy Way, Lollipo★Yummy Way) offers flexible interaction layers and grind recovery through field spell access and recursion
  • Extra Deck toolbox (8 Links including I:P Masquerena, Linkuriboh, Salamangreat Almiraj) supports mid-turn Link Summons and off-color flexibility
  • Yummy archetype integration (14 copies) provides searcher chains and field spell recursion for sustained grind
  • Dominus Purge (3-of) and Forbidden Droplet (2-of) offer non-Synchro negation and board-wipe options for reactive plays

Weaknesses

  • Missing 8 of 13 standard Naturia core cards (Nibiru, Naturia Blessing, Sacred Tree, Beast, Barkion, Exterio, Foolish Burial Goods, Droll & Lock Bird) severely limits archetype synergy and consistency
  • No Naturia-specific tutors beyond Camellia and Mole Cricket; missing Naturia Blessing blocks recursive resource generation
  • Offensive pressure is minimal: Yummy monsters are small (0–1000 ATK), Synchros are vanilla defenders (Goyo Defender 1000/1000). Closing power is glacial without OTK setup
  • Synchro lines are fragile if disrupted mid-chain; only 2 independent starters and no built-in protection against hand-trap chains limit resilience after first interruption
  • Mulcharmy Fuwalos and Purulia are reactive discard traps (require 'control no cards' condition); in a crowded opening, they remain dead cards
  • Heavy reliance on field spells (Mignon, Acroquey) as payoff; if destroyed or locked, grind value collapses

Critical choke points

  • Naturia Camellia is the primary T1 starter; if negated during Normal Summon or removed before send trigger, the deck loses its core combo engine and must rely on Mole Cricket alone
  • Synchro Tuner Extra Deck summons (Cupsy★Yummy Way) are the cumulative recursion loop; if this card is banished or the Extra Deck is locked (e.g., no Synchro Summon possible), grind sustainability collapses
  • Field spell payoff cards (Mignon, Acroquey) are not redundant; loss of field spell on board (destruction or forced return) eliminates follow-up value generation
  • No Foolish Burial Goods means GY setup requires live effects or Tribute triggers; hand is starved of resource slots early
Priority Remove Add Reason
1 Mulcharmy Fuwalos (3 copies) and Mulcharmy Purulia (1 copy) Naturia Blessing (3 copies) and Nibiru, the Primal Being (1 copy) Mulcharmy cards require 'control no cards' and are dead in most hands. Naturia Blessing is a 100% archetype include that unlocks Naturia tutoring and resource loops. Nibiru is mandatory going-second tech (100% inclusion in standard lists).
2 Cooky☆Yummy (1 copy) and Lollipo☆Yummy (1 copy) Naturia Sacred Tree (3 copies, run as 2-of split with Blessing search) Single Yummy copies are marginal extenders; Sacred Tree is a 100% Naturia staple that enables board wipes and removal loops via Synchro effects.
3 One for One (1 copy) and Yummyusment☆Mignon (1 copy) Foolish Burial Goods (1 copy) and Naturia Exterio (1 copy) Foolish Burial Goods is a 100% core card for GY setup and Naturia recursion. Naturia Exterio is a 100% Extra Deck boss that blocks Spells/Traps via Synchro summon.
4 Yummyusment★Acroquey (1 copy) and Sunavalon Dryas (1 copy, Extra Deck flex) Naturia Beast (1 copy, Extra) and Naturia Barkion (1 copy, Extra) Beast and Barkion are 100% archetype Extra Deck staples with Naturia Synchro-specific effects. Sunavalon is off-archetype; Acroquey is only a field spell tutor (redundant with Snatchy).
5 Dominus Purge (1–2 copies) or Forbidden Chalice (1 copy) Droll & Lock Bird (1–2 copies, hand traps) Droll & Lock Bird is a 100% archetype staple hand trap with high meta relevance. Current hand traps are strong but Droll is mandatory for search disruption against combo decks.
6 Suggested: 3x Droll & Lock Bird, 2x Nibiru (if not maindeck), 2x Ghost Reaper & Winter Cherub, 2x Mystic Mine or Dimensional Barrier, 2x Twin Twisters, 2x Red Reboot (going-second tech) Best-of-3 adaptability is currently 0 (no side deck). Construct a reactive side deck targeting common matchups (combo disruption, backrow control, search lockdown).

Evidence & confidence

  • Verified: Legality: Legal (41 main, 15 extra, all cards within banlist constraints, copy limits respected); Card text: All 34 distinct cards resolved with accurate role hints and effect descriptions; Banlist status: Maxx 'C' Limited (1 copy), One for One Limited (1 copy); both within legal bounds; Composition: 21 distinct main, 13 distinct extra; copy histogram matches archetype purity analysis; Archetype core inclusion: 5 of 13 standard Naturia cards present (Camellia, Mole Cricket, Sunflower, Ash, Impermanence)
  • Observed: Usage statistics show Naturia core is 100% inclusion in standard lists; this deck runs only 38.5% of core; Hand-trap density 9 copies (Ash 3, Impermanence 3, Ghost Ogre 2, Maxx C 1) is typical for Master Duel format
  • Inferred: Engine consistency: P(≥1 Naturia starter in 5-card opening) ≈ 0.87 via archetype group hypergeometric probability; Brick rate: Estimated ~13% due to copy-count distribution and hand-trap density; full brick = no starter AND no searcher AND no playable Normal; Combo ceiling: One Level 2 Synchro Tuner + one Yummy Link-1 + searcher float, power index ~61; inferred from text chain analysis and Extra Deck access; Combo median: ~48 due to limited independent starter paths (only Camellia + Mole Cricket) and missing recursive tutors (Naturia Blessing absent); Going-first power: 56, inferred from starter reliability (58), interaction quality (59), but offset by low offensive pressure (38); Going-second power: 47, inferred from strong hand-trap opening (9 copies, 0.80 P(≥1 in 6)) but missing OTK tools (no Nibiru, no piercing); Interruption resilience: 52, inferred from two independent starters + Yummy recursion but only one reliable board (Synchro Tuner), reducing redundancy after choke-point disruption; Resource economy: Net +0.3 cards per turn estimated from Cupsy★Yummy Way (+2 draw, −1 discard = +1) plus Yummy field spell recovery; grind sustainable for ~4 turns before resource starvation; Pilotability: ~54 due to multi-step Synchro chains (2–3 decision points), hand-trap priority windows, and field-spell payoff sequencing; moderate skill ceiling
  • Provisional: Meta Power: null; no dated metagame sample supplied. Archetype meta-share unavailable (tournament data.available = false). Cannot assess Top16 frequency or matchup win rates.; Matchup fit: Naturia popularity in Master Duel metagame is unknown; core inclusion deviation (38.5% vs. standard 100%) suggests experimental build or off-meta positioning, requiring meta sample to score D13 above Provisional
  • Data gaps: No combos supplied: 'total combos = 0, scored combos = 0' means all combo dimensions (D3, D4, D5 recovery floor, board per starter) are purely text-inferred; real-world performance unknown No tournament link: archetype meta-share (tournament data.available = false) prevents assessment of format alignment; D13 is Provisional No side deck: 0/15 cards supplied; post-side adaptability (D12) is unmeasurable; best-of-3 reliability cannot be assessed No win-rate telemetry: YGOVN has no brick/OTK/going-first/going-second per-deck data; all consistency claims are hypergeometric estimates (Inferred) Missing 8 of 13 archetype core cards: unknown whether this is intentional experimental build or incomplete import; deck coherence is ambiguous

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