Monarch Deck #768121 — Yu-Gi-Oh! OCG

55 Main, 15 Extra, incl. Floowandereeze & Eglen x3, Floowandereeze & Robina x3, Mulcharmy Fuwalos x3. Created Oct 20, 2026 by YGO Mod.

Deck Monarch OCG

Created by: YGO Mod (20517634)

Created On: 10/20/2026

 
 


Official AI Deck Power Analysis
ToolboxConfidence: LowEvaluated Oct 20, 2026
37± 8/ 100
Power Score
Structural 50
Reliability 45
Going First 50
Going Second 46

Deck — Deck Power Evaluation

Final Contextual Deck Power: 37/100 (±8 · Confidence: Low)

Overall score Value
Structural Deck Power 50
Going First 50
Going Second 46
Meta Power provisional
Tournament Reliability 45
  • Primary strategy: Toolbox
  • Secondary strategies: Midrange
  • Format: ocg

Legality

Main 55 / Extra 15 / Side 0 — status under the rules at evaluation time: Illegal. 1 violation(s).

Identity & game plan

  • Win condition: Large Extra Deck monsters (Raiza the Mega Monarch, Floowandereeze & Empen, Mist Valley Apex Avian, Tyrant Red Dragon Archfiend) reached through Floowandereeze searches and Tribute/Link/Xyz extension; Draw-engine grind with Greed-archetype spells and Monarch Tribute Summons
  • Turn 1 (going first): Open a searcher (Floowandereeze & Robina/Eglen/Stri, Swallow's Cowrie) and convert it into a Floowandereeze Spell/Trap or a Tribute Summon, then build toward a Link or Xyz boss
  • Turn 2 (going second): Use hand traps (Droll & Lock Bird, D.D. Crow, Evenly Matched, Harpie's Feather Duster) and Lightning Storm to break the opponent board, then rebuild with searchers
  • Recovery: Searcher density (28 search-text cards) and Floowandereeze recursion from banish/GY effects give multiple routes after disruption (Inferred)
  • After siding: No Side Deck is registered, so no post-side plan exists

Why it scores here

The deck is Illegal in OCG because it runs 3 copies of Pot of Extravagance against a Semi-Limited limit of 2, so this is a theoretical, structural-only read and not a legal-deck verdict. As a system it has high searcher density (28 search-text cards, P(at least one searcher in a 5-card opening hand) ≈ 0.98) that keeps the Floowandereeze and Monarch lines reachable, and it carries strong Extra Deck closers and a usable interaction suite (Lightning Storm, Harpie's Feather Duster, Evenly Matched, Mist Valley Apex Avian). The main weaknesses are the lack of a single reliable starter (each named engine card has about a 0.25 chance in the opening hand), the absence of combo, usage, or tournament evidence, and no Side Deck. Popularity and Extra Deck power did not earn points on their own, and no card scores were averaged into the deck score.

Dimension scores

# Dimension Score Evidence
D1 Engine Accessibility & Consistency 55 P(≥1 searcher in 5-card hand) ≈ 0.98, but any single named starter is only ≈ 0.25 at 3 copies; engine is spread across Floowandereeze and Greed (Inferred)
D2 Opening-Hand Quality & Brick Management 48 28 search-text spells and draw spells create redundancy, but 10 single-copy cards and no core-archetype group raise conflict risk (Inferred)
D3 Combo Conversion & Ceiling 45 No parseable boards; ceiling inferred from text as Tribute/Link/Xyz boss access via Floowandereeze searches (Inferred)
D4 Combo Floor & Median Output 40 No combo evidence to derive a median; estimated from the number of dead or narrow draw spells such as Pot of Extravagance and Pot of Sloth (Inferred)
D5 Interruption Resilience & Route Redundancy 50 Multiple searcher and recursion routes give some redundancy, but there is no independent second line confirmed in data (Inferred)
D6 Resource Economy, Recovery & Grind 58 Four draw/grind spells plus Floowandereeze search and banish-recursion provide resource regeneration (Inferred)
D7 End-Board & Interaction Quality 60 Lightning Storm, Harpie's Feather Duster, Evenly Matched, Droll & Lock Bird, and Mist Valley Apex Avian give layered interaction (Verified text, Inferred quality)
D8 Going-Second & Board-Breaking Power 50 Four hand traps plus Lightning Storm offer going-second disruption, but there is no going-second split data (Inferred)
D9 Offensive Pressure & Closing Power 60 Extra Deck boss range from 2700 to 3500 ATK (Raiza, Empen, Apex Avian, Tyrant Red Dragon Archfiend) gives closing power (Verified stat)
D10 Main Deck Efficiency & Flexibility 50 55 main cards with 26 distinct names and 16 tech slots dilute the core, and Pot of Extravagance is over the limit (Verified composition, Inferred efficiency)
D11 Extra Deck Efficiency & Coverage 60 15 Extra Deck slots split across Link 5, Xyz 7, and Synchro 3 with varied summon routes (Verified composition)
D12 Side Deck Adaptability 20 No Side Deck is present, so post-side adaptability is absent (Verified)
D13 Matchup Coverage & Format Fit 40 No tournament link or dated meta sample is available, so format fit is provisional (Provisional)
D14 Pilotability & Error Tolerance 40 Many multi-step Floowandereeze and Monarch interactions, with no combo steps supplied, make the deck demanding to pilot (Inferred)

How the score was computed

Strategy profile: Toolbox. Structural ≈ 50, Going First ≈ 50, Going Second ≈ 46, Meta = provisional, Tournament Reliability ≈ 45. Modifiers: Illegal copy-limit violation (-8); Limited-list exposure (-4). Final formula: 0.80*Structural + 0.20*TournamentReliability (Meta provisional) + ContextModifiers; Illegal deck, so the result is theoretical and structural-only

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

  • Dense searcher and search-text coverage keeps the deck from bricking on search cards
  • Extra Deck closers at 2700 to 3500 ATK across Link, Xyz, and Synchro
  • Layered interaction in Lightning Storm, Harpie's Feather Duster, Evenly Matched, and the hand traps

Weaknesses

  • Illegal copy count on Pot of Extravagance
  • No single reliable starter; the engine is spread across sub-archetypes
  • No Side Deck
  • Mixed-archetype construction (1.4% exact-name purity) weakens engine coherence

Critical choke points

  • Floowandereeze searches are the main route to Extra Deck access, and their loss leaves few alternatives
  • Banish-based costs (Floowandereeze and the Advent of Adventure, Floowandereeze & Eglen) remove resources needed later
Priority Remove Add Reason
1 1 Pot of Extravagance 1 card from the Floowandereeze or Monarch core Brings the deck back under the Semi-Limited copy limit and removes a card that often does nothing
2 one Greed-archetype draw spell a Side Deck of 3 to 5 targeted answers Adds post-side adaptability, which is currently absent

Evidence & confidence

  • Verified: Illegal: Pot of Extravagance 3 copies vs Semi-Limited limit 2; Main 55, Extra 15, Side 0 are inside the OCG size rules; Six Limited singletons are each run at 1 copy and are legal; Card text for searchers, hand traps, and removal
  • Inferred: Consistency and opening-hand probabilities from hypergeometric estimates; Interaction quality ratings and pilot complexity estimates; Going-first and going-second structural estimates
  • Provisional: Meta Power and format fit, which need a dated metagame sample
  • Data gaps: no combos supplied, so combo floor, median, and ceiling are text-only inference no archetype usage statistics, so core and meta-standard comparison is unavailable no tournament link, so archetype meta-share and pilot results are absent no win-rate telemetry for this deck Meta Power is provisional until a dated metagame sample is supplied

More OCG Info

Monarch

Monarch Breakdown

 
 

 

 

 

 

 

 
 

 

 
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