Solfachord Deck #760738 — Yu-Gi-Oh! OCG

Deck — Deck Power Evaluation

Final Contextual Deck Power: 35/100 (±10 · Confidence: Medium)

• Primary strategy: Combo
• Secondary strategies: Midrange
• Format: ocg

Legality

Main 43 / Extra 15 / Side 0 — status: Illegal. 1 violation(s).

Identity & game plan

• Win condition: Pendulum-summon Solfachord and Power Patron monsters into Extra Deck boss monsters (Supreme King Z-ARC, Vidolium, Nerva, Junora, Mediclius) for large ATK and negation pressure; Odd-Eyes and Magician Pendulum recursion into Odd-Eyes Absolute and Odd-Eyes Vortex Dragon; Varudras is the only Forbidden card and is excluded from any legal build
• Turn 1 (going first): Pendulum-summon from the Extra Deck-aligned Pendulum pair, search Solfachord Happiness or Primoa, and reach a Link/Synchro/Xyz boss with negation on the field (Inferred)
• Turn 2 (going second): Use Ash Blossom, Droll and Maxx C to disrupt the opponent's first summon chain, then rebuild through Pendulum recursion and Odd-Eyes or Supreme King bosses (Inferred)
• Recovery: Recover through Solfachord Happiness and Primoa, Odd-Eyes Pendulum and Magician Pendulum searchers, and Pendulum recursion from the Extra Deck (Inferred)
• After siding: No side deck is registered, so no post-side plan can be evaluated; a best-of-3 build would need a side list (Provisional)

Why it scores here

The deck reliably opens its Pendulum engine: a 3-copy Solfachord Happiness and Primoa line, plus searchers, gives a near-certain searcher hit in the opening hand (about 0.996 for the searcher-text group, Inferred). Its Extra Deck converts that engine into several large boss monsters, and Vidolium, Supreme King Z-ARC and Nerva give strong end-board pressure. Interaction is layered across four hand traps, Droll and Lock Bird, Maxx C and two Ash Blossoms, plus about 19 negation-text cards, which supports going-second play. However, the list mixes at least 10 sub-archetypes (only 13.8% exact Solfachord purity, 50 off-archetype copies), which lowers brick resistance and engine coherence, and no recorded boards, tournament data or side deck exist, so the floor and matchup reads are provisional. The score was not taken from popularity, and card scores were not averaged; the score is a system read capped because Varudras is Forbidden in the OCG banlist and the deck is illegal as built.

Dimension scores

How the score was computed

Strategy profile: Combo 80 / Midrange 20 (structural weights taken from Combo profile; Midrange not separately applied). Structural ≈ 56, Going First ≈ 58, Going Second ≈ 55, Meta = provisional, Tournament Reliability ≈ 48. Modifiers: banlist exposure (-8); banlist exposure (Limited) (-2); weak post-side plan (-2); engine conflicts (0). Final formula: No reliable metagame: 0.80*Structural(56.1) + 0.20*TournamentReliability(48) = 54.5; modifiers -12 gives 42.5; Illegal cap applied (deck contains a Forbidden card), final 35, theoretical/structural-only

Probability & combo summary

• Opening a starter: P(≥1) ≈ 0.85 · 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

• Pendulum engine has 3-copy Happiness and Primoa starters with a high searcher hit rate
• Boss density in the Extra Deck: Z-ARC, Vidolium, Nerva, Junora, Mediclius
• Layered interaction: four hand traps, about 19 negation-text cards, and Ash Blossom at 2 copies

Weaknesses

• Illegal as built: Varudras is Forbidden and run at 1 copy
• Mixed sub-archetypes: 13.8% exact purity, 50 off-archetype copies
• No side deck, so no best-of-3 adaptation
• No recorded boards or tournament data, so the floor and matchup reads are provisional

Critical choke points

• Pendulum zone scale pair: loss of the correct scale pair breaks the Pendulum engine and the Extra Deck bosses
• Varudras slot must be removed before any legal evaluation can be trusted
• Single Limited copies (Droll, Maxx C, Terminus, S:P Little Knight, Electrumite) are removal-sensitive

Recommended changes

Evidence & confidence

• Verified: Main 43, Extra 15, Side 0; main and extra sizes are legal for OCG; Varudras is Forbidden in OCG with 0 legal copies; the deck runs 1; Limited cards are run at legal copy counts (1 each); Ash Blossom is Semi-Limited at 2; Usage stats: Solfachord Happiness and Primoa are core at 85.7% and 57.1% inclusion
• Inferred: Solfachord Pendulum engine is accessible from the opening hand with high probability; Interaction density is layered; four hand traps and about 19 negation-text cards; Going-second disruption and boss-level pressure in the Extra Deck
• Provisional: Meta and matchup fit (no dated sample); Post-side plan (no side deck)
• Data gaps: no combos supplied — combo floor/median/ceiling is text-only inference no tournament link — archetype meta-share and per-pilot match record absent no win-rate telemetry exists in YGOVN (going-first/second, matchup, game-level, brick/starter/OTK rates) — those signals are Inferred or Unknown Meta Power is Provisional unless a dated metagame sample is supplied No side deck registered, so the best-of-3 read is unavailable