Spright Deck #599293 — Yu-Gi-Oh! Master Duel

Deck — Deck Power Evaluation

Final Contextual Deck Power: 56/100 (±6 · Confidence: Medium)

• Primary strategy: Midrange
• Secondary strategies: Combo, Tempo
• Format: master-duel

Legality

Main 40 / Extra 15 / Side 0 — status: Legal.

Identity & game plan

• Win condition: Link-summon 3000+ ATK link monsters (Evil★Twin's Trouble Sunny, Unchained Abomination, Mekk-Knight Crusadia Avramax, Underworld Goddess) from a Ki-sikil/Lil-la or Spright Level-2 starter chain; Spright Level-2 beater pressure (Spright Blue, Spright Red, Spright Carrot) backed by Live☆Twin LP-gain and Lil-la attack tax
• Turn 1 (going first): Open a Level-2 starter (Live☆Twin Ki-sikil, Lil-la or Spright Jet) to reach a Lil-la or Ki-sikil, then link into Evil★Twin link monsters while Infinite Impermanence or Ash Blossom protects the first key response
• Turn 2 (going second): Hold Ash Blossom, Ghost Belle and Infinite Impermanence to answer the opponent's first summon or spell, then rebuild the Ki-sikil/Lil-la pair from the GY through Evil★Twin Lil-la and Trouble Sunny
• Recovery: Rebuild from the GY with Evil★Twin Lil-la and Live☆Twin Lil-la Treat, and use Secret Password or Sunny's Snitch to re-search an Evil★Twin or Live☆Twin Spell/Trap
• After siding: No side deck is registered (side count 0); the post-side plan is not available from the evidence and is scored as a weakness, not a tested plan

Why it scores here

The score reflects the deck as one system, not an average of its card scores. The archetype core (11 copies) has about an 82% chance of at least one copy in a 5-card opening hand (Inferred hypergeometric estimate), so the engine is usually reachable on turn 1 or 2. Interaction is the strongest part: three Infinite Impermanence, three Ash Blossom, Ghost Belle, Harpie's Feather Duster and the Spright negation pair give layered answers with about a 71% chance of a hand trap in a going-second 6-card hand. Link-4 and Link-5 finishers at 3000 ATK or more give real closing power once the Ki-sikil/Lil-la pair is online. The score is held back by the mixed sub-archetype engine (exact-name purity 21.8%, split across Spright, Live☆Twin and Evil★Twin), the lack of any recorded combo boards or side deck, and popularity did not earn points: the 24% core presence in the usage stats only confirms the list is a real build.

Dimension scores

How the score was computed

Strategy profile: Midrange. Structural ≈ 60.2, Going First ≈ 65, Going Second ≈ 65, Meta = provisional, Tournament Reliability ≈ 55. Modifiers: engine conflicts (-3). Final formula: 0.80*Structural + 0.20*TournamentReliability + ContextModifiers (Meta provisional, no dated sample)

Probability & combo summary

• Opening a starter: P(≥1) ≈ 0.82 · key two-card combo ≈ — · full-brick estimate ≈ 0.18 (all Inferred)
• Combo output: best PowerIndex —, median —, board-per-starter —
• Turn order: 0 going-first lines vs 0 going-second lines

Strengths

• Layered hand-trap and negate suite (7 hand traps plus Harpie's Feather Duster)
• Reachable archetype core (about 82% in a 5-card hand)
• High-ATK link finishers at 3000 ATK or more
• Full, mandatory Extra Deck with 15 link monsters and no wasted Extra slot

Weaknesses

• Split sub-archetype engine (21.8% exact-name purity)
• No side deck registered, so no post-side plan
• Heavy link-chain pilotability burden
• Limited Spright/Live/Evil Twin synergy beyond the core

Critical choke points

• The Ki-sikil/Lil-la pair as the link engine: losing both early removes most link routes
• Spright Starter LP cost and the once-per-turn Level-2 summon limits compress the turn-2 plan

Recommended changes

Evidence & confidence

• Verified: Legal: 40 main, 15 extra, 0 side, all cards Unlimited or Limited within copy limits; Harpie's Feather Duster is Limited at 1 copy; Extra deck is all 15 link monsters across 10 distinct cards; Usage stats: 6 of 25 core cards present (24%)
• Inferred: Archetype core P(≥1 in opening 5) ≈ 0.82; going-second hand-trap P ≈ 0.71; Engine accessibility and brick estimates from hypergeometric draws and composition; Interaction density from negate/removal card text; Going-first and going-second power from weighted dimensions
• Provisional: Meta Power null; matchup fit (D13) neutral at 50 with no dated meta sample; Post-side plan (D12) scored from composition alone, 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 side deck registered — post-side plan cannot be evaluated no win-rate telemetry exists in YGOVN — going-first/second and matchup signals are Inferred or Unknown Meta Power is Provisional unless a dated metagame sample is supplied