Radiant Typhoon Deck #771883 — Yu-Gi-Oh! OCG
40 Main, 12 Extra, incl. Alligator's Dragon Knight x3, K9-17 Izuna x3, Mulcharmy Fuwalos x3. Created Oct 21, 2026 by YGO Mod.
Created by: YGO Mod (20517634)
Created On: 10/21/2026
Main Deck (40)
- Alligator's Dragon Knight x3
- Droll & Lock Bird x1
- Fisherman of Legend x1
- K9-17 Izuna x3
- K9-66a Jokul x1
- K9-66b Lantern x1
- K9-ØØ Lupis x1
- Mulcharmy Fuwalos x3
- Radiant Typhoon Eldam x2
- Radiant Typhoon Swen x2
- Swiftwind Panther Warrior x3
- Ash Blossom & Joyous Spring x3
- "A Case for K9" x1
- Dark Time Wizard x3
- Fire Formation - Tenki x3
- Graceful & Skull Dice x2
- Mystical Space Typhoon x1
- Radiant Typhoon Chant x1
- Radiant Typhoon Vision x1
- Sleepy Scapegoats x2
- Foolish Graverobber x1
- Reversal Box x1
Extra Deck (12)
- Red-Eyes Black Dragon Exceed x2
- Tri-Brigade Arms Bucephalus II x1
- Tri-Brigade Arms Mouser x1
- Tri-Brigade Ferrijit the Barren Blossom x1
- CXyz N.As.Ch. Knight x1
- Full Armored Utopic Ray Lancer x1
- K9-17 "Ripper" x1
- M-X-Saber Invoker x1
- N.As.H. Knight x1
- Number 104: Masquerade x1
- Number C104: Umbral Horror Masquerade x1
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Deck — Deck Power Evaluation
Final Contextual Deck Power: 35/100 (±10 · Confidence: Low)
| Overall score | Value |
|---|---|
| Structural Deck Power | 50 |
| Going First | 52 |
| Going Second | 48 |
| Meta Power | provisional |
| Tournament Reliability | 45 |
- Primary strategy: Midrange
- Secondary strategies: Toolbox
- Format: ocg
Legality
Main 40 / Extra 12 / Side 0 — status under the rules at evaluation time: Illegal. 2 violation(s).
Identity & game plan
- Win condition: Extra Deck boss monsters (Red-Eyes Black Dragon Exceed, Tri-Brigade Arms Bucephalus II, Number 104: Masquerade) after a Radiant Typhoon / Dark Time Wizard / K9 engine turn; Link and Xyz follow-up through Tri-Brigade and K9 Extra Deck monsters
- Turn 1 (going first): Search or Normal Summon a Radiant Typhoon or Dark Time Wizard starter, use Mystical Space Typhoon or Radiant Typhoon Vision to clear backrow, then reach an Extra Deck boss.
- Turn 2 (going second): Use Ash Blossom, Droll & Lock Bird and Foolish Graverobber as interaction, then rebuild through K9 and Dark Time Wizard searchers.
- Recovery: Recover from GY through Foolish Graverobber, Fisherman of Legend and Sleepy Scapegoats, with Radiant Typhoon Chant as a recovery searcher.
- After siding: None: the deck has no side deck, so there is no post-side plan.
Why it scores here
The list is illegal for OCG: Ash Blossom & Joyous Spring and K9-17 Izuna are each run three times against a Semi-Limited limit of two, so under the rubric it receives only a theoretical, structural-only score. Its searcher density (18 searcher-text cards, about 0.96 chance of at least one in an opening five) gives it a dependable opening, although the engine is split across Dark Time Wizard, Radiant Typhoon, K9 and Fire Formation, so each hand carries several partial lines rather than one clean one. Interaction is layered (Ash, Droll & Lock Bird, Mystical Space Typhoon, Number C104 and Lupis) and the Extra Deck gives several boss options. The deck has no recorded boards, so its conversion floor and median are text-only inference and it is scored as a system, not as an average of its card scores. Popularity of the Radiant Typhoon archetype and the core-card inclusion stats confirm that the list is real and accessible, but they earned no points on their own.
Dimension scores
| # | Dimension | Score | Evidence |
|---|---|---|---|
| D1 | Engine Accessibility & Consistency | 60 | P(at least one searcher in an opening 5) ~0.96 and core archetype group ~0.74 across 9 copies; engine split across three archetypes (Inferred) |
| D2 | Opening-Hand Quality & Brick Management | 50 | Three-engine mix with 11 single-copy cards and many conditional starters suggests a moderate brick rate (Inferred) |
| D3 | Combo Conversion & Ceiling | 45 | No parseable boards; conversion ceiling is a text read of Extra Deck bosses and their summon routes (Inferred) |
| D4 | Combo Floor & Median Output | 40 | No combo evidence, so the median output is unmeasured and only estimated from text (Inferred) |
| D5 | Interruption Resilience & Route Redundancy | 55 | Four hand traps and recursion through Graverobber and Fisherman give some route redundancy, but the Ash copies are over the legal limit (Inferred) |
| D6 | Resource Economy, Recovery & Grind | 50 | Recursion and searchers exist, but no resource signature is recorded (Inferred) |
| D7 | End-Board & Interaction Quality | 60 | Ash, Droll, MST, Number C104 and Lupis give layered interaction; the text roles are confirmed from excerpts (Verified text, Inferred quality) |
| D8 | Going-Second & Board-Breaking Power | 55 | Going-second plan rests on hand traps and K9 summons, with no going-second split recorded (Inferred) |
| D9 | Offensive Pressure & Closing Power | 60 | Extra Deck bosses reach 3400, 3500 and 2700 ATK, with Number C104 able to inflict pressure through its effects (Verified stats) |
| D10 | Main Deck Efficiency & Flexibility | 45 | 40 main cards with 46 off-archetype copies and only 11.5% exact-name purity, spread across sub-archetypes (Observed composition) |
| D11 | Extra Deck Efficiency & Coverage | 60 | Twelve Extra Deck slots spread across Fusion, Xyz and Link, with two Exceed copies and single copies of most others (Observed composition) |
| D12 | Side Deck Adaptability | 10 | No side deck (0 cards) means no post-side plan; scored at the floor (Verified) |
| D13 | Matchup Coverage & Format Fit | 50 | No tournament link or dated meta sample, so matchup fit is provisional (Provisional) |
| D14 | Pilotability & Error Tolerance | 40 | Three-archetype engine with many conditional summon routes gives a high decision load (Inferred) |
How the score was computed
Strategy profile: Midrange. Structural ≈ 50, Going First ≈ 52, Going Second ≈ 48, Meta = provisional, Tournament Reliability ≈ 45. Modifiers: Empty side deck (-2); Engine split across three archetypes (-3). Final formula: Illegal deck: uncapped 0.80*Structural(50) + 0.20*TournamentReliability(45) = ~49, capped to 35 as a theoretical/structural-only result per the legality rule. Meta Power null (provisional).
Probability & combo summary
- Opening a starter: P(≥1) ≈ 0.96 · 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 (18 cards) gives a high chance of a live opening
- Layered interaction: Ash, Droll & Lock Bird, MST and Number C104
- Several Extra Deck bosses with high ATK and multiple summon routes
Weaknesses
- Illegal copy limits on Ash Blossom and K9-17 Izuna
- Three engines split the main deck and dilute each opening hand
- No side deck and no recorded boards or matchup data
Critical choke points
- Ash Blossom and K9-17 Izuna: both over the Semi-Limited limit, so the list cannot be played as built
- Radiant Typhoon engine: Eldam and Swen summon conditions depend on MST in the GY or the opponent controlling no Spells/Traps
Recommended changes
| Priority | Remove | Add | Reason |
|---|---|---|---|
| 1 | One copy each of Ash Blossom & Joyous Spring and K9-17 Izuna | Two Unlimited, non-duplicate main-deck cards that fit the existing engine (main deck must stay at 40) | Restores legality; the deck is otherwise a playable, if split, Midrange list |
| 2 | A low-impact off-archetype copy | A card that supports the Radiant Typhoon or Dark Time Wizard starter line | Improves engine coherence (exact-name purity is 11.5%) |
| 3 | None | A side deck of 0 to 15 cards | Gives the deck a post-side plan, which it currently lacks |
Evidence & confidence
- Verified: Legality: Ash Blossom and K9-17 Izuna are over the Semi-Limited limit (3 vs 2); Main 40, Extra 12, Side 0 are within the OCG size rules; Limited cards (Droll & Lock Bird, Radiant Typhoon Chant, K9-66a Jokul, A Case for K9) are each run at 1 copy
- Observed: Composition: 22 distinct Main cards, 11 distinct Extra cards, 46 off-archetype copies
- Inferred: Searcher density gives about 0.96 chance of at least one searcher in an opening five; Consistency and brick estimates for the three-engine mix
- Provisional: Matchup and format fit (no tournament or dated meta data)
- Data gaps: no combos supplied: combo floor, median and ceiling are text-only inference no tournament link: archetype meta-share and per-pilot match record are absent no win-rate telemetry: going-first, going-second and matchup rates are unknown Meta Power is Provisional unless a dated metagame sample is supplied deck title is null
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