Centur-Ion Deck #755343 — Yu-Gi-Oh! OCG
49 Main, 18 Extra, incl. Elfnote Lucina x3, Elfnote Tinia x3, Mulcharmy Fuwalos x3. Created Sep 26, 2026 by YGO Mod.
Created by: YGO Mod (20517634)
Created On: 09/26/2026
Main Deck (49)
- Centur-Ion Gargoyle II x1
- Centur-Ion Trudea x1
- Droll & Lock Bird x1
- Elfnote Fortuna x1
- Elfnote Lucina x3
- Elfnote Regina x2
- Elfnote Tinia x3
- Maxx "C" x1
- Mulcharmy Fuwalos x3
- Mulcharmy Purulia x3
- Nibiru, the Primal Being x1
- Ash Blossom & Joyous Spring x2
- Centur-Ion Atrii x1
- Centur-Ion Primera x2
- Elfnote Power Patron x2
- Fydraulis Harmonia x2
- Ghost Ogre & Snow Rabbit x2
- Centur-Ion Bonds x1
- Elfnotes: Welcome Home x1
- Emblema Oath x1
- Mistaken Arrest x3
- Stand Up Centur-Ion! x2
- Super Polymerization x2
- Synchro Rumble x1
- Wake Up Centur-Ion! x1
- Centur-Ion Phalanx x1
- Elfnotes: Rhapsodia of Madness x1
- Red Reboot x1
- Solemn Accusation x3
Extra Deck (18)
- Favorite HERO Flame Wingman x1
- Garura, Wings of Resonant Life x1
- Mudragon of the Swamp x1
- Arms of Genex Return Zero x1
- Baronne de Fleur x1
- Black Rose Dragon x1
- Centur-Ion Auxila x1
- Centur-Ion Legatia x1
- Cosmic Blazar Dragon x2
- Crimson Dragon x1
- Crimson Dragon Quetzalcoatl x1
- Despian Luluwalilith x1
- Elfnote Seraphim Strelitzia x1
- Enigmaster Packbit x1
- PSY-Framelord Omega x1
- Centur-Ion Primera Primus x1
- Golden Cloud Beast - Malong x1
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25± 10/ 100
Power Score
Structural
47
Reliability
35
Going First
46
Going Second
48
Deck — Deck Power Evaluation
Final Contextual Deck Power: 25/100 (±10 · Confidence: Low)
| Overall score | Value |
|---|---|
| Structural Deck Power | 47 |
| Going First | 46 |
| Going Second | 48 |
| Meta Power | provisional |
| Tournament Reliability | 35 |
- Primary strategy: Midrange
- Secondary strategies: Toolbox
- Format: ocg
Legality
Main 49 / Extra 18 / Side 0 — status under the rules at evaluation time: Illegal. 6 violation(s).
Identity & game plan
- Win condition: Synchro Summon Centur-Ion / Elfnote boss monsters (Centur-Ion Auxila, Centur-Ion Legatia, Elfnote Seraphim Strelitzia) and push damage through a board made of Continuous Traps and tuners.; Fusion/Synchro follow-ups (Garura, Mudragon of the Swamp, Enigmaster Packbit) once the board is established.
- Turn 1 (going first): Open a Centur-Ion or Elfnote tuner, search a second Centur-Ion/Elfnote monster, Synchro Summon a boss, and use Continuous Trap placement for protection. Not verifiable without combo data.
- Turn 2 (going second): Hold Ash Blossom, Droll & Lock Bird, Maxx "C", Red Reboot and Nibiru as hand interaction, then rebuild the Centur-Ion board after the opponent's line is disrupted.
- Recovery: Use Centur-Ion Phalanx and Centur-Ion Bonds recursion from the GY, plus Elfnotes Welcome Home, to re-enter the board after a disruption.
- After siding: Not evaluable: the deck has no Side Deck, so there is no post-side plan. The deck is not legal for best-of-3 as submitted.
Why it scores here
The deck cannot be scored as a normal legal list: it is Illegal in OCG because it runs 3 copies each of two Limited cards, two Forbidden cards (PSY-Framelord Omega and Baronne de Fleur), and an 18-card Extra Deck, and it has no Side Deck. The Structural estimate of about 47 is therefore shown for reference only, and the final score is capped at 25 as a theoretical, structural-only read. The engine is reasonably accessible: the 17-copy archetype core has about an 89% chance of at least one live starter in a 5-card opening hand, and the deck carries eight hand traps and several searchers. Its weaknesses are that only 21% of cards are exact-name Centur-Ion, that 53 copies are off-archetype, and that there is no recorded board data to show the ceiling or median output. The score comes from consistency and interaction on the system, not from the Centur-Ion archetype's popularity, and the card scores were not averaged.
Dimension scores
| # | Dimension | Score | Evidence |
|---|---|---|---|
| D1 | Engine Accessibility & Consistency | 55 | Archetype core of 17 copies gives P(at least one live starter in a 5-card hand) ≈ 0.89; the 3-copy Elfnote Limited copies are illegal and effectively reduce to 1 copy each (Inferred). |
| D2 | Opening-Hand Quality & Brick Management | 45 | 15 of 29 distinct main cards are singletons and 53 copies are off-archetype, so the hand has a real brick and conflict risk; no hand-level data (Inferred). |
| D3 | Combo Conversion & Ceiling | 45 | No parseable combos were supplied, so the ceiling is only a text-based read of Centur-Ion and Elfnote Synchro lines (Inferred). |
| D4 | Combo Floor & Median Output | 40 | No recorded boards exist, so the median output is unknown and the floor cannot be measured (Inferred, low confidence). |
| D5 | Interruption Resilience & Route Redundancy | 55 | Eight hand traps and several recursion effects (Centur-Ion Phalanx, Centur-Ion Bonds, Elfnotes Welcome Home) give multiple independent lines after disruption (Inferred). |
| D6 | Resource Economy, Recovery & Grind | 50 | Ten searchers and GY recursion support the grind, but the deck is a single 18-card Extra Deck build with no recorded resource data (Inferred). |
| D7 | End-Board & Interaction Quality | 60 | Seven negation and fourteen removal text hints, including Ash Blossom, Red Reboot and Elfnotes Rhapsodia, give layered end-board interaction (Inferred semantic read). |
| D8 | Going-Second & Board-Breaking Power | 50 | Hand traps (Nibiru, Ghost Ogre & Snow Rabbit, Maxx "C") and Droll & Lock Bird help against a going-second board, but there is no board-breaker density data (Inferred). |
| D9 | Offensive Pressure & Closing Power | 55 | Synchro bosses are present (Centur-Ion Auxila 3000 ATK, Elfnote Seraphim Strelitzia 3000 DEF) but Centur-Ion Legatia and Cosmic Blazar Dragon are absent, so closing power is only moderate (Inferred). |
| D10 | Main Deck Efficiency & Flexibility | 40 | 49 main-deck cards are within the 40–60 size rule, but 21% exact-archetype purity and 14 distinct off-archetype cards point to a loose 'toolbox' build (Inferred). |
| D11 | Extra Deck Efficiency & Coverage | 35 | 18 Extra Deck cards exceed the OCG maximum of 15, so the build is not legal and three slots must be cut (Verified rule, Inferred effect). |
| D12 | Side Deck Adaptability | 10 | There is no Side Deck (0 cards), so no post-side adaptability is available; this is a hard limit on best-of-3 play (Verified). |
| D13 | Matchup Coverage & Format Fit | 40 | No tournament link, meta-share or dated sample; Meta Power is Provisional and the matchup fit cannot be measured (Provisional). |
| D14 | Pilotability & Error Tolerance | 45 | Several multi-step Synchro and Continuous Trap lines with multiple once-per-turn effects make the deck demanding to pilot (Inferred). |
How the score was computed
Strategy profile: Midrange. Structural ≈ 47, Going First ≈ 46, Going Second ≈ 48, Meta = provisional, Tournament Reliability ≈ 35. Modifiers: Banlist exposure (Forbidden cards in-format) (-8); Engine conflicts / low purity (-4). Final formula: Illegal cap applied: the normal formula (0.80*Structural 47 + 0.20*TournamentReliability 35 = 44.6) is not used; with modifiers the result is 32.6, and the illegal-deck cap sets the final score to 25 (theoretical/structural-only). Meta Power is null (Provisional).
Probability & combo summary
- Opening a starter: P(≥1) ≈ 0.89 · key two-card combo ≈ — · full-brick estimate ≈ 0.11 (all Inferred)
- Combo output: best PowerIndex —, median —, board-per-starter —
- Turn order: 0 going-first lines vs 0 going-second lines
Strengths
- Archetype core of 17 copies is highly accessible (about 89% for at least one in a 5-card opening hand).
- Eight hand traps and seven negation-text cards give layered going-second interaction.
- Multiple recursion and search effects support recovery after disruption.
Weaknesses
- Illegal in OCG: copy-limit overruns, two Forbidden cards and an 18-card Extra Deck.
- No Side Deck, so no best-of-3 adaptation.
- Low archetype purity (21%) with many singletons and off-archetype copies.
Critical choke points
- Elfnote Lucina and Elfnote Tinia at 3 copies each are illegal; the deck relies on the Centur-Ion engine being live after those cuts.
- Extra Deck of 18 cards must be cut to 15 before the list can be played.
Recommended changes
| Priority | Remove | Add | Reason |
|---|---|---|---|
| 1 | PSY-Framelord Omega and Baronne de Fleur | Legal Centur-Ion or Elfnote Synchro monsters | Forbidden cards make the list illegal in OCG. |
| 2 | 2 copies of Elfnote Lucina and Elfnote Tinia | 1 copy each | Limited copy limit is 1. |
| 3 | 3 Extra Deck cards (lowest-impact Synchro/Fusion) | None (Extra Deck max 15) | Brings the Extra Deck to the 15-card maximum. |
| 4 | Off-archetype singletons with low engine value | A Side Deck of 15 cards | Adds post-side adaptability, which the deck currently lacks. |
Evidence & confidence
- Verified: OCG copy limits and Forbidden/Limited status for the listed cards; Main 49 is within the 40–60 size rule; Extra 18 exceeds the 15 maximum; Side is empty
- Inferred: Starter probability of about 0.89 from the hypergeometric archetype-core estimate; Hand-trap and negation read from card text; Structural score and dimension estimates
- Provisional: Meta Power (no dated metagame sample); Matchup fit (D13)
- Data gaps: no combos supplied; floor, median and ceiling are text-only inference no tournament link; archetype meta-share and per-pilot record absent no win-rate telemetry; going-first/second, matchup and brick rates are Inferred or Unknown no side deck, so post-side plan and D12 are minimal Meta Power is Provisional unless a dated metagame sample is supplied
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