Sylvans Deck #773127 — Yu-Gi-Oh! OCG

56 Main, 15 Extra, incl. Dawn Angel Kambi x3, Mulcharmy Fuwalos x3, Mulcharmy Purulia x3. Created Oct 21, 2026 by YGO Mod.

Deck Sylvans OCG

Created by: YGO Mod (20517634)

Created On: 10/21/2026

 
 


Official AI Deck Power Analysis
MidrangeConfidence: LowEvaluated Oct 21, 2026
30± 12/ 100
Power Score
Structural 52
Reliability 45
Going First 55
Going Second 60

Deck — Deck Power Evaluation

Final Contextual Deck Power: 30/100 (±12 · Confidence: Low)

Overall score Value
Structural Deck Power 52.5
Going First 55
Going Second 60
Meta Power provisional
Tournament Reliability 45
  • Primary strategy: Midrange
  • Secondary strategies: Toolbox, Tempo
  • Format: ocg

Legality

Main 56 / Extra 15 / Side 0 — status under the rules at evaluation time: Illegal. 2 violation(s).

Identity & game plan

  • Win condition: Purrely Xyz bosses (Epurrely Happiness, Epurrely Beauty, Epurrely Plump, Expurrely Noir) built from Level 1 and Level 2 Purrely monsters, with Purrely Quick-Play Spells attached as material; Mulcharmy hand-advantage draw engine (Mulcharmy Fuwalos, Mulcharmy Purulia) with Pot of Sloth
  • Turn 1 (going first): Open a Purrely starter, excavate or search a Purrely Spell/Trap, then build a Purrely Xyz and protect it with Infinite Impermanence or Ash Blossom where legal
  • Turn 2 (going second): Use the 13 hand traps (Ash Blossom, Droll & Lock Bird, Nibiru, Evenly Matched, Infinite Impermanence) to break the opponent's first summon, then rebuild through Purrely monsters and memories
  • Recovery: Purrely Xyz that leave the field return Purrely monsters from Deck or GY (Stray Purrely Street, Purrelyeap!?); Purrely Pretty Memory and Purrely Delicious Memory recur
  • After siding: Not assessable: the deck has no Side Deck (side_count 0), so there is no post-side plan

Why it scores here

The deck is illegal as built: Ash Blossom & Joyous Spring and Foolish Burial Goods are each run three times against an OCG limit of two, so the Final Contextual score is capped at 30 and this evaluation is structural-only. Its structure is a Purrely Xyz engine: 33 Purrely-family cards with Purrely Quick-Play memories that attach to Xyz bosses, supported by 13 hand traps and 16 tech cards. Structural Deck Power of about 52.5 comes from the Midrange profile applied to the 14 dimensions, not from averaging card scores. Popularity and archetype usage did not earn points; the declared archetype Sylvans has zero exact-name cards, and the list is effectively a Purrely deck. No combos, guides, tournament link, or side deck were supplied, so floor, median, matchup, and post-side scores are low-confidence inferences.

Dimension scores

# Dimension Score Evidence
D1 Engine Accessibility & Consistency 62 Per-card P(at least one 3-copy starter in a 5-card hand) is about 0.25 and the 33-card Purrely family is dense enough to start most games; the archetype-group figure of 0.996 is inflated by the broad group and not used (Inferred).
D2 Opening-Hand Quality & Brick Management 50 16 tech and 13 hand-trap cards plus 4 single-copy non-engine spells create real brick and dead-card risk; the Purrely density offsets only part of it (Inferred).
D3 Combo Conversion & Ceiling 50 No parseable boards were supplied, so ceiling is a text-only read of Xyz-material and memory chains that can reach boss Xyz monsters (Inferred).
D4 Combo Floor & Median Output 45 No recorded combos, so median output is unmeasured and set below the ceiling by design (Inferred).
D5 Interruption Resilience & Route Redundancy 58 Four or more hand-trap and negation answers (Ash Blossom, Droll & Lock Bird, Infinite Impermanence, Evenly Matched) plus several Purrely starters give more than one line after disruption (Inferred).
D6 Resource Economy, Recovery & Grind 52 Purrely memories recur from the GY and Foolish Burial Goods (over limit) fuels the GY, but Pot of Sloth and draw-based cards cost resources (Inferred).
D7 End-Board & Interaction Quality 66 Harpie's Feather Duster, Lightning Storm, The Black Goat Laughs, Evenly Matched, and Infinite Impermanence give wide end-board interaction; the Limited and Semi-Limited restrictions cap the layering (Inferred).
D8 Going-Second & Board-Breaking Power 64 P(at least one hand trap in a 6-card going-second hand) is about 0.81 with Nibiru and Lightning Storm as board breakers, giving a solid going-second read (Inferred).
D9 Offensive Pressure & Closing Power 50 The boss Xyz ATK values are mid-range (for example Epurrely Happiness 2000, Expurrely Noir 1100), and no direct or piercing closers are listed, so closing power is moderate (Inferred).
D10 Main Deck Efficiency & Flexibility 52 56 main-deck cards in a legal 40–60 range with many copy-3 cards; the tech count and single-copy spells lower efficiency (Inferred).
D11 Extra Deck Efficiency & Coverage 48 15 Extra Deck slots including two Level 12 Xyz (ZEUS, TY-PHON) and 3 Link monsters, which need materials this list does not clearly supply; a few Extra cards do not fit the engine (Inferred).
D12 Side Deck Adaptability 10 No Side Deck (side_count 0) in a format where best-of-3 is normal, so post-side adaptability is effectively absent (Verified structure, Inferred score).
D13 Matchup Coverage & Format Fit 40 No tournament, meta-share, or match data is supplied; the score reflects no information and is Provisional.
D14 Pilotability & Error Tolerance 45 Purrely Xyz sequencing with multiple optional Quick Effects and material-tracking is demanding to pilot, though the core lines are short (Inferred).

How the score was computed

Strategy profile: Midrange. Structural ≈ 52.5, Going First ≈ 55, Going Second ≈ 60, Meta = provisional, Tournament Reliability ≈ 45. Modifiers: banlist_exposure (-4); archetype_engine_conflict (-2). Final formula: Illegal cap: uncapped 0.80*52.5 + 0.20*45 - 6 (modifiers) = 45; capped at 30 per the Illegal rule, theoretical/structural-only. Meta Power provisional/null.

Probability & combo summary

  • Opening a starter: P(≥1) ≈ 0.25 · 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

  • Purrely density gives redundant starters across the 33-card family
  • 13 hand traps and several backrow answers give wide going-second interaction
  • Legal main (56) and Extra (15) sizes

Weaknesses

  • Illegal copy counts for Ash Blossom and Foolish Burial Goods
  • No Side Deck
  • Declared archetype (Sylvans) does not match the list (Purrely)
  • Several Extra Deck cards (ZEUS, TY-PHON, Sylvan Princessprite) have no clear material route in this list

Critical choke points

  • Legal copy correction (reduce Ash Blossom and Foolish Burial Goods to 2 each) must come before any play-level evaluation
  • Purrely Xyz on the field is the main line; losing it to a single removal or negation leaves Purrely Pretty/Delicious memory recursion as the only recovery
Priority Remove Add Reason
1 one copy of Ash Blossom & Joyous Spring a legal alternative or nothing Clears the over-limit violation that makes the deck Illegal
2 one copy of Foolish Burial Goods a legal alternative or nothing Clears the second over-limit violation
3 unsupported Extra Deck cards with no clear material route Purrely-compatible Xyz Raises Extra Deck efficiency (D11)
4 none a Side Deck of 5 to 15 cards Side deck is empty; post-side adaptability (D12) is scored 10

Evidence & confidence

  • Verified: Main 56 and Extra 15 are within size rules; Ash Blossom & Joyous Spring and Foolish Burial Goods each run 3 copies against a legal limit of 2; Card text and types from evidence cards array
  • Inferred: Engine accessibility (per-card hypergeometric odds); Hand-trap and brick estimates; Interaction density from text roles; Going-second hand-trap coverage (0.81)
  • Provisional: Meta Power and D13 matchup fit (no dated metagame sample)
  • Data gaps: Deck title is null No combos supplied, so ceiling, median, and floor are text-only No tournament link: no archetype meta-share and no match record No win-rate telemetry No Side Deck (side_count 0) usage_statistics.in_this_deck is false for cards that appear in this deck's card list (for example Linkuriboh, S:P Little Knight, Epurrely Plump, ZEUS, TY-PHON), so the core-card coverage figure is unreliable Meta Power provisional

More OCG Info

Sylvans

Sylvans Breakdown

 
 

 

 

 

 

 

 
 

 

 
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