Bystial/Byssted Deck #773460 — Yu-Gi-Oh! TCG
55 Main, 15 Extra, incl. K9-17 Izuna x3, Mulcharmy Fuwalos x3, Mulcharmy Meowls x3. Created Oct 22, 2026 by YGO Mod.
Created by: YGO Mod (20517634)
Created On: 10/22/2026
Main Deck (55)
- Bystial Druiswurm x1
- Bystial Magnamhut x1
- Droll & Lock Bird x1
- K9-17 Izuna x3
- K9-66a Jokul x1
- K9-66b Lantern x2
- K9-ØØ Lupis x1
- Mulcharmy Fuwalos x3
- Mulcharmy Meowls x3
- Mulcharmy Purulia x3
- Retaliating "C" x3
- Vanquish Soul Caesar Valius x1
- Vanquish Soul Dr. Mad Love x3
- Vanquish Soul Heavy Borger x2
- Vanquish Soul Hollie Sue x1
- Vanquish Soul Jiaolong x2
- Vanquish Soul Razen x3
- Ash Blossom & Joyous Spring x3
- Ghost Belle & Haunted Mansion x3
- "A Case for K9" x1
- Dimensional Fissure x3
- K9-X Forced Release x1
- Pot of Prosperity x1
- Reinforcement of the Army x1
- Stake your Soul! x3
- Vanquish Soul, Start! x1
- Solemn Judgment x1
- Solemn Strike x2
- Vanquish Soul Snow Devil x1
Extra Deck (15)
- Rock of the Vanquisher x2
- S:P Little Knight x1
- CXyz N.As.Ch. Knight x1
- Divine Arsenal AA-ZEUS - Sky Thunder x1
- K9-17 "Ripper" x2
- K9-66X "Jacks" x1
- K9-X "Werewolf" x1
- N.As.H. Knight x1
- Number 104: Masquerade x1
- Number C104: Umbral Horror Masquerade x1
- Super Starslayer TY-PHON - Sky Crisis x1
- Vallon, the Super Psy Skyblaster x1
- Vanquish Soul Rocks x1
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Deck — Deck Power Evaluation
Final Contextual Deck Power: 30/100 (±10 · Confidence: Low)
| Overall score | Value |
|---|---|
| Structural Deck Power | 51 |
| Going First | 50 |
| Going Second | 55 |
| Meta Power | provisional |
| Tournament Reliability | 35 |
- Primary strategy: Toolbox
- Secondary strategies: Stun, FTK/Alternate-Win
- Format: tcg
Legality
Main 55 / Extra 15 / Side 0 — status under the rules at evaluation time: Illegal. 4 violation(s).
Identity & game plan
- Win condition: Vanquish Soul / K9 Xyz and Link boards built from searched monsters, backed by hand traps and Solemn-style interaction (Inferred from card text; no recorded boards); Bystial Druiswurm / Magnamhut recursion-based summons and Number/Xyz boss monsters (Inferred)
- Turn 1 (going first): Open a hand with a searcher (P(>=1 in hand of 5) ~0.89) and a Vanquish Soul starter, keep Ash Blossom or Droll up for the opponent's first activation (Inferred)
- Turn 2 (going second): Use hand traps (7 in deck, P(>=1 in hand of 6) ~0.58) to disrupt the opponent's first board, then convert through Xyz or Link summons (Inferred)
- Recovery: Re-search via the Vanquish Soul and K9 searchers in the Deck, then re-summon from hand through the revealed-monster effects (Inferred)
- After siding: Not evaluable: no side deck is present, so no post-side plan exists in this list
Why it scores here
The deck is Illegal: three cards exceed their copy limits, including Vanquish Soul Razen run 3 against a limit of 1, so it gets no normal Final Contextual score and is capped at 30 as a theoretical, structural-only read. Its structural strength comes from the hand-trap and negation layer (Ash Blossom, Ghost Belle, Droll & Lock Bird, Solemn Strike and Solemn Judgment) and from searchers that are likely to appear in the opening hand (P(>=1 searcher in hand of 5) ~0.89, Inferred). The engine is split across Vanquish Soul, K9, Mulcharmy and generic cards, with 70 of 73 main-deck copies off the exact archetype name, which weakens the single-line consistency that would drive a higher score. No recorded boards, guides, tournament results or side deck exist, so combo floor, median output, post-side and meta fit remain Provisional or Unknown. Popularity was not credited and card scores were not averaged.
Dimension scores
| # | Dimension | Score | Evidence |
|---|---|---|---|
| D1 | Engine Accessibility & Consistency | 55 | P(>=1 of a 3-copy starter in hand of 5) = 0.25 per card, but searcher-text group P(>=1) = 0.89; the engine is spread across three sub-archetypes (Inferred) |
| D2 | Opening-Hand Quality & Brick Management | 50 | 7 hand traps and 14 tech cards in 55 main slots raise the risk of dead draws in hand; no brick measurement exists (Inferred) |
| D3 | Combo Conversion & Ceiling | 45 | No parseable combo boards; the ceiling is inferred only from card text (Vanquish Soul Caesar Valius, K9-X Werewolf, Divine Arsenal) (Inferred) |
| D4 | Combo Floor & Median Output | 40 | No recorded boards, so floor and median output cannot be measured; scored as a conservative inference (Inferred) |
| D5 | Interruption Resilience & Route Redundancy | 60 | Multiple independent interaction lines (Ash, Ghost Belle, Droll, Solemn Strike, Solemn Judgment) and recursion-based summons give alternate routes after disruption (Inferred) |
| D6 | Resource Economy, Recovery & Grind | 55 | Searchers and Pot of Prosperity support card flow, but no resource signature or net card advantage data exists (Inferred) |
| D7 | End-Board & Interaction Quality | 70 | 9 negation-text cards and 16 removal-text cards provide layered interaction; a Limited-status hand trap is run at 1 copy (Inferred from card text) |
| D8 | Going-Second & Board-Breaking Power | 60 | Hand-trap density and Druiswurm/Magnamhut board breaking support going-second play; no going-second split is recorded (Inferred) |
| D9 | Offensive Pressure & Closing Power | 60 | Vanquish Soul Caesar Valius (3000 ATK) and K9-X Werewolf (3300 ATK) give high end-board ATK, but there is no closing-power data (Inferred from stats) |
| D10 | Main Deck Efficiency & Flexibility | 45 | 55 main-deck cards with 0% exact archetype purity and 70 off-archetype copies; compactness is weak across sub-archetypes (Observed from composition) |
| D11 | Extra Deck Efficiency & Coverage | 55 | Extra Deck holds 15 cards (12 Xyz, 3 Link) spread across several engines; some flex is present but coherence is mixed (Observed from composition) |
| D12 | Side Deck Adaptability | 15 | Side deck is empty (0 of 15 slots used); no post-side plan is possible (Verified from legality) |
| D13 | Matchup Coverage & Format Fit | 35 | No tournament link or dated meta sample; archetype meta share is absent (Provisional) |
| D14 | Pilotability & Error Tolerance | 35 | Multiple engines, Xyz/Link chains and several interaction timings give a high decision load (Inferred) |
How the score was computed
Strategy profile: Toolbox. Structural ≈ 51, Going First ≈ 50, Going Second ≈ 55, Meta = provisional, Tournament Reliability ≈ 35. Modifiers: Illegal copy-limit violations (-12); Banlist exposure of key engine card (-4); No side deck (-2). Final formula: 0.80*Structural + 0.20*TournamentReliability (Meta provisional) = 48, then Illegal cap applied via modifiers to 30
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