Gren Maju Deck #29915 — Yu-Gi-Oh! TCG
55 Main, 15 Extra, incl. Danger! Bigfoot! x3, Danger! Thunderbird! x3, Dimension Shifter x3.
Created by: YGO Mod (20517634)
Created On: 11/23/2022
Main Deck (55)
- Astral Kuriboh x1
- Danger! Bigfoot! x3
- Danger! Thunderbird! x3
- Dimension Shifter x3
- Eater of Millions x2
- Gizmek Orochi, the Serpentron Sky Slasher x3
- Gren Maju Da Eiza x3
- Inspector Boarder x3
- Cosmic Cyclone x3
- Dark Hole x3
- Dimensional Fissure x1
- Foolish Burial x1
- Harpie's Feather Duster x1
- Lightning Storm x3
- Pot of Desires x2
- Raigeki x3
- Trade-In x3
- Triple Tactics Talent x3
- Twin Twisters x2
- Macro Cosmos x3
- Solemn Judgment x3
- Solemn Strike x3
Extra Deck (15)
- Dingirsu, the Orcust of the Evening Star x1
- Divine Arsenal AA-ZEUS - Sky Thunder x1
- Divine Dragon Knight Felgrand x1
- Galaxy-Eyes Full Armor Photon Dragon x1
- Hieratic Sky Dragon Overlord of Heliopolis x1
- Number 100: Numeron Dragon x1
- Number 107: Galaxy-Eyes Tachyon Dragon x1
- Number 23: Lancelot, Dark Knight of the Underworld x1
- Number 38: Hope Harbinger Dragon Titanic Galaxy x1
- Number 87: Queen of the Night x1
- Number 88: Gimmick Puppet of Leo x1
- Number 90: Galaxy-Eyes Photon Lord x1
- Number 97: Draglubion x1
- Springans Ship - Exblowrer x1
- Thunder End Dragon x1
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Deck — Deck Power Evaluation
Final Contextual Deck Power: 24/100 (±8 · Confidence: Medium)
| Overall score | Value |
|---|---|
| Structural Deck Power | 37 |
| Going First | 30 |
| Going Second | 35 |
| Meta Power | provisional |
| Tournament Reliability | 30 |
- Primary strategy: Control
- Secondary strategies: Toolbox, Stun
- Format: tcg
Legality
Main 55 / Extra 15 / Side 0 — status under the rules at evaluation time: Illegal. 3 violation(s).
Identity & game plan
- Win condition: Xyz boss monsters (Number 97, Galaxy-Eyes Full Armor, Thunder End Dragon) after a board reset with Raigeki, Dark Hole, Lightning Storm and Cosmic Cyclone; Gren Maju Da Eiza ATK scaling from banished cards fed by Macro Cosmos and Dimensional Fissure
- Turn 1 (going first): Open a single removal or floodgate spell and hold Solemn Strike or Solemn Judgment; the deck has no searcher, so the first board depends on drawing a starter by chance (Inferred)
- Turn 2 (going second): Use Dark Hole or Raigeki on the opponent's board on turn 1 or 2, then Xyz Summon from the Extra Deck if a suitable base monster is in hand (Inferred)
- Recovery: Trade-In and Pot of Desires draw cards, but there is no recursion or search engine, so recovery is slow and mostly card-by-card (Inferred)
- After siding: No Side Deck is registered, so there is no post-side plan; the deck is also illegal as built
Why it scores here
The deck is a 55-card Main with 15 Xyz monsters and no Side Deck, and it is Illegal in TCG: three Forbidden copies of Dimension Shifter and Triple Tactics Talent, and three copies of Solemn Judgment against a limit of one. Its interaction suite (Raigeki, Dark Hole, Lightning Storm, Cosmic Cyclone, Solemn Strike, Macro Cosmos) is dense and gives the deck a real end-board interaction quality score, which is the strongest part of the evaluation (Inferred from card text). Its engine is weak: the archetype is named Gren Maju but exact-name purity is 0%, the core engine is a single 3-copy monster, and there are no searchers, so consistency depends on drawing a starter by chance (P of at least one starter in 5 cards is about 0.25 per copy, Inferred). No combo boards were recorded, so the floor and ceiling scores are text-based inference only. Archetype popularity was not used, and card scores were not averaged; the system was scored as a whole and capped low because of the illegal list.
Dimension scores
| # | Dimension | Score | Evidence |
|---|---|---|---|
| D1 | Engine Accessibility & Consistency | 30 | P(>=1 copy in opening 5) is about 0.25 per copy; no searcher and a diffuse engine (Inferred) |
| D2 | Opening-Hand Quality & Brick Management | 25 | Many reactive spells with no board to act on, so hands are often dead; no garnet or brick data (Inferred) |
| D3 | Combo Conversion & Ceiling | 25 | No parseable boards, so ceiling is text-only and modest (Inferred) |
| D4 | Combo Floor & Median Output | 20 | No recorded combo outputs; the median is likely low because the deck depends on specific pieces (Inferred) |
| D5 | Interruption Resilience & Route Redundancy | 35 | Several removal and negation options give some redundancy after an interruption, but no recursion (Inferred from card text) |
| D6 | Resource Economy, Recovery & Grind | 45 | Trade-In and Pot of Desires give card flow; Raigeki and Dark Hole trade 1-for-many (Inferred) |
| D7 | End-Board & Interaction Quality | 60 | Dense interaction: Raigeki, Dark Hole, Lightning Storm, Cosmic Cyclone, Solemn Strike, Macro Cosmos, Dimension Shifter (Inferred from card text and role flags) |
| D8 | Going-Second & Board-Breaking Power | 45 | Board-wipe spells are effective going second, but the deck lacks non-engine boards to follow up (Inferred) |
| D9 | Offensive Pressure & Closing Power | 40 | Xyz boss options exist (Number 97, Galaxy-Eyes Full Armor, Thunder End Dragon), but there is no reliable route to them (Inferred) |
| D10 | Main Deck Efficiency & Flexibility | 40 | 55 Main cards, 22 distinct, heavy 3-of use with 34 level-0 spells and traps; compact but off-theme (Verified composition) |
| D11 | Extra Deck Efficiency & Coverage | 40 | 15 Xyz Extra Deck monsters with no shared engine, so only some are reachable (Inferred) |
| D12 | Side Deck Adaptability | 5 | No Side Deck registered, so no post-side plan exists (Verified) |
| D13 | Matchup Coverage & Format Fit | 30 | No dated metagame or tournament data (Provisional) |
| D14 | Pilotability & Error Tolerance | 35 | Moderate complexity with many interaction timings and a Xyz-heavy Extra Deck (Inferred) |
How the score was computed
Strategy profile: Control primary, Toolbox as secondary; the Control profile is used for Structural scoring. Structural ≈ 37, Going First ≈ 30, Going Second ≈ 35, Meta = provisional, Tournament Reliability ≈ 30. Modifiers: banlist exposure (-8); copy_limit_violation (-2); no Side Deck (-2). Final formula: 0.80*Structural + 0.20*TournamentReliability (Meta provisional) + ContextModifiers, capped low because the deck is Illegal
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 removal and negation suite that clears boards and protects the field
- Floodgates and hand traps add interaction on both turns
- Compact 55-card Main with a clear Control identity
Weaknesses
- Illegal list: Forbidden cards and a copy-limit violation
- Single-copy-level starter with no searcher, so consistency is low
- No Side Deck and no post-side plan
- Archetype name does not match the card pool (0% exact purity)
Critical choke points
- Starting the first board depends on drawing one of very few engine monsters
- Forbidden-card removal means the list cannot be played as built in TCG
Recommended changes
| Priority | Remove | Add | Reason |
|---|---|---|---|
| 1 | Dimension Shifter and Triple Tactics Talent (Forbidden), and 2 of 3 Solemn Judgment | Legal copies or replacements from the TCG list, for example 1 Solemn Judgment and legal floodgates | The deck is Illegal as built, so a legal list is needed before any normal score applies |
| 2 | Scattered sub-archetype cards (Greed, Harpie, Springans, Orcust) | A single engine package, such as more Maju or Galaxy-Eyes starters and searchers | Engine coherence (0% exact purity) limits consistency |
| 3 | One or two low-impact spells | A Side Deck with 15 cards | The deck has no post-side plan, so D12 is near zero |
Evidence & confidence
- Verified: Legality: three Forbidden and one over-limit card, Illegal in TCG; Composition: 55 Main, 15 Extra, 0 Side, 22 distinct Main cards; Copy histogram and 0% exact archetype purity
- Inferred: Starter access probability (about 0.25 per copy in a 5-card hand); Interaction density and board-breaking read from card text; Going-first and going-second estimates
- Provisional: Meta Power (no dated metagame sample); Matchup and format fit (D13)
- Data gaps: No combos supplied: combo floor, median and ceiling are text-only inference No tournament link: archetype meta-share and per-pilot record absent No win-rate telemetry for going-first, going-second, matchup or brick rates Meta Power is provisional unless a dated metagame sample is supplied
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