Gravekeeper's Deck #771290 — Yu-Gi-Oh! OCG
55 Main, 15 Extra, incl. Thunder Dragon x3, Gravekeeper's Spy x3, Raigeki Break x3. Created Oct 21, 2026 by YGO Mod.
Created by: YGO Mod (20517634)
Created On: 10/21/2026
Main Deck (55)
- Black Luster Soldier - Envoy of the Beginning x1
- Breaker the Magical Warrior x1
- Chaos Sorcerer x2
- Cipher Soldier x1
- Sangan x1
- Sinister Serpent x1
- Thunder Dragon x3
- Tribe-Infecting Virus x1
- Zombyra the Dark x1
- Dekoichi the Battlechanted Locomotive x2
- Gravekeeper's Spy x3
- Magician of Faith x2
- Night Assailant x2
- Tsukuyomi x2
- Book of Moon x1
- Card Destruction x1
- Delinquent Duo x1
- Graceful Charity x1
- Heavy Storm x1
- Mind Control x2
- Mystical Space Typhoon x1
- Mystik Wok x1
- Nobleman of Crossout x2
- Pot of Greed x1
- Snatch Steal x1
- Swords of Revealing Light x1
- Upstart Goblin x2
- Dust Tornado x2
- Jar of Greed x2
- Mirror Force x1
- Raigeki Break x3
- Ring of Destruction x1
- Sakuretsu Armor x3
- Torrential Tribute x1
- Trap Dustshoot x3
Extra Deck (15)
- Dark Balter the Terrible x1
- Dark Blade the Dragon Knight x1
- Darkfire Dragon x1
- Dragoness the Wicked Knight x1
- Fiend Skull Dragon x1
- Flame Ghost x1
- Gatling Dragon x1
- King Dragun x1
- Master of Oz x1
- Ojama King x1
- Reaper on the Nightmare x1
- Ryu Senshi x1
- The Last Warrior from Another Planet x1
- Thousand-Eyes Restrict x1
- Twin-Headed Thunder Dragon x1
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20± 5/ 100
Power Score
Structural
41
Reliability
35
Going First
38
Going Second
42
Deck — Deck Power Evaluation
Final Contextual Deck Power: 20/100 (±5 · Confidence: Low)
| Overall score | Value |
|---|---|
| Structural Deck Power | 41 |
| Going First | 38 |
| Going Second | 42 |
| Meta Power | provisional |
| Tournament Reliability | 35 |
- Primary strategy: Midrange
- Secondary strategies: Toolbox
- Format: ocg
Legality
Main 55 / Extra 15 / Side 0 — status under the rules at evaluation time: Illegal. 4 violation(s).
Identity & game plan
- Win condition: Fusion Summon of Extra Deck boss monsters (King Dragun, Master of Oz, Black Luster Soldier - Envoy) after removal and draw-based card advantage; the Main Deck contains no Fusion enabler, so this win condition is not reliably reachable as built; Attrition through draw spells and Gravekeeper's Spy plus removal, with Black Luster Soldier as a backup beatstick
- Turn 1 (going first): Open a Gravekeeper's Spy (about 25% chance in a 5-card hand) and use its flip to add a 1500-or-less ATK monster; supplement with draw spells and removal, but no fusion route exists in the Main Deck
- Turn 2 (going second): Use Mirror Force, Torrential Tribute, Mind Control and Dust Tornado to answer the opponent's board, then rebuild with draw spells; the list has no side deck, so it cannot adapt
- Recovery: Card Destruction and Heavy Storm reset the hand and remove backrow; Sinister Serpent and Sangan provide recursion and search
- After siding: Not applicable: the Side Deck is empty, so there is no post-side plan (illegal list)
Why it scores here
This list is Illegal in OCG: it runs four Forbidden cards (Trap Dustshoot x3, Pot of Greed, Graceful Charity, Delinquent Duo) and has an empty Side Deck, so the score is capped and labelled theoretical/structural-only. Its consistency rests on a single three-copy engine card, Gravekeeper's Spy, with roughly a 25% chance of opening one in five cards, and its archetype purity is only 4.3%, so most of the Main Deck is generic. The removal suite (Mirror Force, Torrential Tribute, Mind Control, Dust Tornado, Snatch Steal) gives the deck real end-board interaction, but the 15 Fusion Monsters have no Polymerization-style enabler in the Main Deck, which leaves the Extra Deck largely dead as built. No combo boards were recorded, so the floor, median and ceiling are text-only inferences. The archetype's popularity was not credited, and the score was not derived by averaging card scores.
Dimension scores
| # | Dimension | Score | Evidence |
|---|---|---|---|
| D1 | Engine Accessibility & Consistency | 45 | P(>=1 Gravekeeper's Spy in a 5-card opening hand) ≈ 0.25; archetype-core group P(>=1) ≈ 0.83, but the core is generic and the fusion route is missing (Inferred) |
| D2 | Opening-Hand Quality & Brick Management | 40 | Copy histogram is spread (20 singles, 10 doubles, 5 triples); about 16% of 5-card hands contain no archetype-core card, and generic draw and removal spells create some redundancy (Inferred) |
| D3 | Combo Conversion & Ceiling | 35 | No parseable combo boards; ceiling is a text-only read of Fusion bosses plus removal and draw chains, with no enabler for the Extra Deck (Inferred) |
| D4 | Combo Floor & Median Output | 30 | No combo boards; the median is unknown, and the text-only read suggests frequent low-output openings with few threats (Inferred) |
| D5 | Interruption Resilience & Route Redundancy | 40 | Redundant removal and recursion (Sinister Serpent, Sangan, Magician of Faith) give some continuation after disruption, but the lines are not independent (Inferred) |
| D6 | Resource Economy, Recovery & Grind | 45 | Six draw or search cards (Pot of Greed, Graceful Charity, Upstart Goblin, Jar of Greed, Card Destruction, Dekoichi) provide card flow, but two Forbidden draw cards are illegal (Inferred) |
| D7 | End-Board & Interaction Quality | 60 | 24 removal-text cards and several negation or destruction effects (Heavy Storm, Mirror Force, Torrential Tribute, Mind Control) give broad interaction (Inferred; removal flags observed) |
| D8 | Going-Second & Board-Breaking Power | 50 | Torrential Tribute, Mirror Force and Mind Control can challenge an established board, but the deck has no going-second combo data (Inferred) |
| D9 | Offensive Pressure & Closing Power | 55 | Boss monsters include Master of Oz (4200 ATK) and Black Luster Soldier - Envoy (3000 ATK), but they are not reliably summoned without a Fusion enabler (Inferred) |
| D10 | Main Deck Efficiency & Flexibility | 45 | 55 Main Deck cards across 35 distinct names with 67 off-archetype copies; compact enough but generic and not tuned to an engine (Verified composition) |
| D11 | Extra Deck Efficiency & Coverage | 20 | 15 Fusion Monsters with no Fusion Spell or Polymerization in the Main Deck; Extra Deck access is structurally broken as built (Verified structure, Inferred consequence) |
| D12 | Side Deck Adaptability | 10 | Side Deck is empty (0 cards), so there is no post-side adaptability (Verified) |
| D13 | Matchup Coverage & Format Fit | 40 | No tournament link and no dated meta sample; archetype share is unavailable (Provisional) |
| D14 | Pilotability & Error Tolerance | 55 | Moderate decision load from Flip, Normal-Summon-restricted Special Summons and multi-step removal sequencing; no step-count data (Inferred) |
How the score was computed
Strategy profile: Toolbox primary, Midrange secondary (approximately 80/20 of the weight table). Structural ≈ 41, Going First ≈ 38, Going Second ≈ 42, Meta = provisional, Tournament Reliability ≈ 35. Modifiers: banlist exposure (-10); unrecoverable choke point (-2); Illegal cap (0). Final formula: No reliable metagame: 0.80*Structural + 0.20*TournamentReliability + ContextModifiers (-12) = 29.8, then Illegal cap applied, final 20 (theoretical/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
- Broad removal and interaction suite (24 removal-text cards)
- Multiple draw spells for card flow
- Compact 55-card Main Deck with a clear archetype core (Gravekeeper's Spy x3)
Weaknesses
- Illegal under OCG copy limits and ban list (four Forbidden cards)
- No Fusion enabler, so 15 Fusion Monsters in the Extra Deck are not reliably summonable
- Very low archetype purity (4.3%), so the engine is weakly connected
- Empty Side Deck: no adaptability
Critical choke points
- Gravekeeper's Spy is the only consistent starter (three copies, about 25% per opening hand)
- No Fusion Spell or Polymerization-style enabler in the Main Deck
- Forbidden draw spells (Pot of Greed, Graceful Charity) must be removed before the list can be played
Recommended changes
| Priority | Remove | Add | Reason |
|---|---|---|---|
| 1 | Trap Dustshoot x3, Pot of Greed, Graceful Charity, Delinquent Duo | Legal replacements within the Limited/Unlimited pool (e.g. an Unlimited draw spell and a backrow answer) | Restores legality; the Forbidden cards alone make the list unplayable in OCG |
| 2 | Generic tech and off-archetype filler | Polymerization (or an equivalent Fusion enabler) and Fusion-search support | Makes the 15 Extra Deck Fusion Monsters reachable and gives the deck a win condition |
| 3 | Empty Side Deck | A 10–15 card Side Deck with targeted answers | Gives the deck a post-side plan and some matchup adaptability |
Evidence & confidence
- Verified: Four Forbidden cards and two Limited cards in the Main Deck (legality check); 55 Main, 15 Extra, 0 Side; Main within the 40–60 OCG range; Copy histogram and archetype purity (4.3%); No Polymerization or Fusion Spell present in the Main Deck; Side Deck is empty
- Observed: Removal-text count (24) and draw-text count (6) from the resolved card list
- Inferred: Starter P(>=1) ≈ 0.25 for Gravekeeper's Spy in a 5-card hand; Going-first and going-second estimates; Toolbox/Midrange strategy classification; Interaction density reading from card text
- Provisional: Meta and matchup fit (no dated metagame sample; no tournament link)
- Data gaps: No combos supplied: combo floor, median and ceiling are text-only inference No tournament link: archetype meta-share and per-pilot record are absent No win-rate telemetry (going-first/second, matchup, brick/starter rates) Meta Power is provisional: no dated metagame sample Side Deck is empty, so post-side adaptability cannot be assessed
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