Monarch Deck #648559 — Yu-Gi-Oh! TCG

55 Main, 15 Extra, incl. Eidos the Underworld Monarch x3, Tessera the Primal Squire x3, The Winged Dragon of Ra - Sphere Mode x3. Created Feb 10, 2026 by YGO Mod.

Deck Monarch TCG

Created by: YGO Mod (20517634)

Created On: 02/10/2026

 
 


Official AI Deck Power Analysis
ToolboxConfidence: Low
25± 8/ 100
Power Score
Structural 43
Reliability 40
Going First 46
Going Second 42

Deck — Deck Power Evaluation

Final Contextual Deck Power: 25/100 (±8 · Confidence: Low)

Overall score Value
Structural Deck Power 43
Going First 46
Going Second 42
Meta Power provisional
Tournament Reliability 40
  • Primary strategy: Toolbox
  • Secondary strategies: Midrange
  • Format: tcg

Legality

Main 55 / Extra 15 / Side 0 — status: Illegal. 2 violation(s).

Identity & game plan

  • Win condition: Monarch Spell/Trap searcher chains into Tribute Summons of 2400-2800 ATK bosses (Zaborg, Erebus, Eidos, Caius, Raiza) to overwhelm the board; Eidos and Zaborg field-based removal followed by a Tribute Summon finish; Extra Deck contributes little because most Extra Deck cards lack materials in this list
  • Turn 1 (going first): Open with Monarch searchers (Eidos the Underworld Monarch, Edea, Tessera, Tenacity or The Monarchs Masterplan) to find a Tribute Summon boss, then clear the opponent's field with Zaborg or Caius
  • Turn 2 (going second): Use Droll & Lock Bird, Evenly Matched and Double Cyclone to stop the opponent's first board, then rebuild with Monarch searchers and Tribute Summons
  • Recovery: Recover Spell/Trap Monarchs from the Graveyard via The Prime Monarch and Pantheism of the Monarchs, then re-search the boss monster
  • After siding: Not evaluable: the deck has no Side Deck, so there is no post-side plan

Why it scores here

The deck is scored as a system on its structure, not as an average of its cards. Its searchers (22 copies of searcher-text cards, about 93% chance of at least one in a 5-card opening hand per the hypergeometric estimate) give it a reliable path to a Tribute Summon boss, and removal and hand-trap text (21 removal, 5 hand-trap cards) gives it a real interaction layer. Conversion is unmeasured: there are no recorded boards, so the ceiling and median are text-only inference. The Extra Deck is largely dead in this list, since the 8 Jurrac Synchro monsters have no Dinosaur materials in the Main Deck and the Lunalight, Cyber Dragon and Xyz-dependent Fusions lack their materials, so Extra Deck efficiency scores very low. The list is Illegal (Called by the Grave is Forbidden; Droll & Lock Bird is run at 2 copies against a limit of 1), so the score is capped at 25 and the evaluation is theoretical and structural only. Popularity and archetype identity did not earn points, and no archetype-standard core is present in the list (2 of 25 core cards).

Dimension scores

# Dimension Score Evidence
D1 Engine Accessibility & Consistency 60 P(at least one of 3-copy starters in a 5-card opening hand) ~0.25 per card, with searcher-text group ~0.93 across 22 copies; redundancy across searchers keeps the engine live T1-T2 (Inferred)
D2 Opening-Hand Quality & Brick Management 45 Many searcher and Spell/Trap-heavy hands are functional, but 28 Spells plus dead Extra Deck cards and conflicting Tribute/Normal Summon plays raise brick risk; no brick-rate telemetry exists (Inferred)
D3 Combo Conversion & Ceiling 40 Ceiling is high on paper (Zaborg, Erebus and Caius Tribute Summon removal chains into 2400-2800 ATK bosses), but there are no recorded boards to confirm it (Inferred from card text)
D4 Combo Floor & Median Output 35 Median output is unmeasured; the deck depends on Extra Deck and Monarch Spell/Trap access, which the Extra Deck gaps undermine (Inferred, no combo data)
D5 Interruption Resilience & Route Redundancy 50 Multiple independent searchers and two Tribute Summon routes provide some redundancy after one disruption, but both lean on the same Monarch Spell/Trap chain (Inferred)
D6 Resource Economy, Recovery & Grind 50 Recursion through The Prime Monarch and Pantheism of the Monarchs regenerates Spell/Trap resources; the deck has no clear card-economy engine (Inferred from card text)
D7 End-Board & Interaction Quality 55 Removal text on 21 cards and 5 hand traps (Evenly Matched, Droll & Lock Bird) gives layered interaction, but Droll is over the limit and Called by the Grave is Forbidden (Inferred from flags and text, verified legality)
D8 Going-Second & Board-Breaking Power 45 Going-second plan relies on Droll & Lock Bird, Evenly Matched and Double Cyclone against the first board; hand traps score about 45% in a 6-card going-second hand (Inferred, verified copy count)
D9 Offensive Pressure & Closing Power 55 End-board includes 2800 ATK bosses (Zaborg, Erebus) and 2400 ATK bosses (Eidos, Caius, Raiza), giving real closing power if the Tribute Summon line connects (Verified stats, Inferred conversion)
D10 Main Deck Efficiency & Flexibility 45 A 55-card Main Deck with 28 Spells and several dead Extra-dependent cards and illegal copies shows low compactness and flexibility (Verified composition, Inferred)
D11 Extra Deck Efficiency & Coverage 10 Only 10 cards of the 15-card Extra Deck have realistic summoning paths; the 8 Jurrac Synchros have no Dinosaur materials and N'tss, Lunalight Dancer and Chimeratech lack their materials (Verified text, Inferred usability)
D12 Side Deck Adaptability 10 The deck has no Side Deck (side count 0), so no post-side adaptability exists (Verified)
D13 Matchup Coverage & Format Fit 40 No tournament link and no dated metagame sample, so matchup and format fit are provisional (Provisional)
D14 Pilotability & Error Tolerance 50 Multi-step Tribute Summon and Monarch Spell/Trap chains are moderately complex to pilot; the decision points are numerous but the lines are repeatable (Inferred)

How the score was computed

Strategy profile: Toolbox. Structural ≈ 43, Going First ≈ 46, Going Second ≈ 42, Meta = provisional, Tournament Reliability ≈ 40. Modifiers: banlist exposure (-6); dependence on dead Extra Deck cards and engine conflicts (-6); illegal list cap (0). Final formula: No reliable metagame: Final = 0.80*Structural + 0.20*TournamentReliability + ContextModifiers = 0.80*43 + 0.20*40 - 12 = 30, then capped at 25 because the list is Illegal (theoretical/structural only)

Probability & combo summary

  • Opening a starter: P(≥1) ≈ 0.93 · 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 text (22 copies) gives high probability of at least one searcher in the opening hand
  • Strong Tribute Summon bosses (Zaborg, Erebus at 2800 ATK; Eidos, Caius, Raiza at 2400 ATK)
  • Layered interaction: removal text on 21 cards and 5 hand traps

Weaknesses

  • Illegal list: Called by the Grave is Forbidden and Droll & Lock Bird is over its Limited copy count
  • Extra Deck is largely unusable: 8 Jurrac Synchros have no Dinosaur materials in the Main Deck
  • No Side Deck, so no post-side adaptability
  • Low archetype-standard core (2 of 25 core cards present)

Critical choke points

  • Tribute Summon of a 2400+ ATK boss depends on a Monarch Spell/Trap chain; disruption to the chain stalls the whole plan
  • Going second, 45% of hands have no hand-trap answer to the first board
Priority Remove Add Reason
1 Called by the Grave A legal removal or tech Spell/Trap Forbidden in the TCG banlist; the deck cannot be legal while it is in the Main Deck
2 Droll & Lock Bird (second copy) A legal hand trap or a different Spell/Trap Limited to 1 copy in TCG; the second copy makes the list illegal
3 Jurrac Meteor and Jurrac Astero (6 copies) and Jurrac Velphito (2 copies) unless Dinosaur monsters are added to the Main Deck Extra Deck Fusion or Link cards whose materials are in the list These Synchros have no Dinosaur materials in the Main Deck, so they are dead cards
4 Two or three generic Spells or dead Extra-dependent cards Side Deck cards (up to 15) covering the expected first-board and hand-trap matchups The deck has no Side Deck, so it has no post-side plan

Evidence & confidence

  • Verified: Main Deck 55 cards and Extra Deck 15 cards are within size rules (Main 40-60, Extra 0-15, Side 0-15); Called by the Grave is Forbidden in the TCG banlist and is in the Main Deck; Droll & Lock Bird is Limited (1 legal copy) and 2 copies are run; Foolish Burial and Reinforcement of the Army are Limited (1 copy each) and 1 copy each is run; Copy histogram and type/attribute/race spread are as stated in the evidence pack
  • Observed: No recorded combos or boards exist for this deck
  • Inferred: Opening-hand consistency estimates (searcher text 0.93; per-card 0.25); Extra Deck usability: Jurrac Synchros have no Dinosaur materials in the Main Deck; Dimension scores for Engine, Brick, Interaction and Pilotability are estimated from card text and composition; Ceiling and median are text-only inference (no combos)
  • Provisional: Meta power and matchup/format fit (no dated metagame sample or tournament link); Tournament reliability (no win-rate telemetry)
  • Data gaps: Deck title is null No combos supplied, so combo floor, median and ceiling are text-only inference No tournament link, so archetype meta-share and per-pilot match record are absent No win-rate telemetry exists (going-first/second, matchup, starter/brick rates) Usage statistics list mostly non-Monarch core cards (2 of 25 present), so archetype-standard comparison is weak No Side Deck, so post-side scoring has no basis Meta Power is provisional without a dated metagame sample

More TCG Info

Monarch

Monarch Breakdown

 
 

 

 

 

 

 

 
 

 

 
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