Shadow-Imprisoning Mirror

Shadow-Imprisoning Mirror — Power Evaluation

Final Score: 61 ± 5 · Confidence: Medium

• Intrinsic: 60 · Deck: 58 · Meta: provisional

• Primary role: Floodgate/Control · Secondary: Negation/Interaction

Why it scores here

Shadow-Imprisoning Mirror is 1 pure reactive Continuous Trap: dữ liệu combo records 0 appearances and it does nothing on its own turn, so it earns nothing for board-building. What it does convert reliably is 1 free, non-once-per-turn blanket negation of every DARK monster effect activated on the field or in the mộ, which is genuinely hard-to-play-around interaction in DARK-heavy matchups. Its accessibility is only 'draw it and set it' (no searcher, Trap speed) and it is dead against non-DARK decks, so it scores as 1 situational floodgate rather than 1 powerhouse. Its 0 ATK/DEF and Trap status contribute nothing to the score; the wide 400-deck, 105-archetype presence confirms it is 1 practical splashable tech pick, not that it is intrinsically strong.

Axis scores

| Axis | Score | Evidence |

|---|--:|--:|

| | Accessibility | 55 | A Continuous Trap với no search or summon route in the evidence - it is live only once drawn, though 400 main-decked lists show it is practically played (verified). |

| | Combo & Conversion | 15 | 0 combo appearances and no vai trò khởi đầu/vai trò nguyên liệu/vai trò payoff role in dữ liệu combo; the card builds no board and does nothing on its own turn (observed). |

| | Resource Economy | 38 | It is 1 -1 lá bài out of hand whose only return is repeated free negations over several turns; the description grants no draw, search, or mộ refuel (inferred). |

| | Effect & Interaction | 72 | It negates all DARK monster effects activated on the field or in the mộ với no cost, no once-per-turn limit, and no targeting - blanket but DARK-only (verified). |

| | Material Utility | 5 | It is 1 Trap với 0 ATK/DEF and no material or name role; dữ liệu combo records 0 vai trò nguyên liệu (observed). |

| | Resilience & Flexibility | 42 | Continuous and repeatable once resolved, but it must survive Spell/Trap removal and is entirely dead against non-DARK matchups (inferred). |

| | Deck-Building Efficiency | 72 | No locks, garnets, or archetype requirements, appearing across 105 distinct archetypes at ~2 copies per deck (observed). |

Calculation

Weight profile: 0.7 Floodgate/Control + 0.3 Negation/Removal. Intrinsic ≈ 60, Deck ≈ 58, Meta = provisional. Modifiers: Exceptional splashability (2). Final formula: 0.40Intrinsic + 0.60Deck

Strengths

• Blanket, cost-free, non-once-per-turn negation of all DARK monster effects activated on the field or in the mộ.

• Continuous - once resolved it keeps applying every turn với no further cost or activation.

• Extremely splashable: observed across 105 distinct archetypes với no locks, garnets, or archetype requirements.

• Answers DARK mộ effects as well as on-field effects, covering 1 zone many other negations cannot reach.

Weaknesses

• Does nothing on your own turn; it is purely reactive and cannot build or advance 1 board.

• Completely dead against non-DARK decks and matchups với no DARK monster effects.

• No in-archetype searcher or route in the evidence - it must be drawn as 1 Trap.

• As 1 Continuous Trap it is exposed to common Spell/Trap removal, and dữ liệu combo shows 0 recorded appearances.

Counters / choke points

• Generic Spell/Trap removal (e.g. Cosmic Cyclone, Twin Twisters, Harpie's Feather Duster) before it resolves or while it sits face-up.

• Non-DARK strategies that never activate DARK monster effects make it 1 blank card.

• Trap negation such as Solemn Judgment or 1 set negate answered before this resolves.

• Decks that win vớiout activated monster effects (Spell/Trap- or battle-focused lines).

Best use

Anti-DARK floodgate / continuous negation tech. Decks: Control/stun shells (Temple of the Kings, Apophis), Sky Striker, True Draco, Generic Trap-heavy control decks. Suggested copies: 2.

Evidence & gaps

• Verified: Card text: Continuous Trap that negates all DARK monster effects activated on the field or in the mộ.; No cost, no once-per-turn clause, and no targeting are stated in the description.; Legal in TCG, OCG, Master Duel, and Duel Links per the card's formats list.; dữ liệu combo records 0 appearances across all recorded boards.

• Observed: 400 recent decks run it, all in the main deck, at an average of 2 copies (max 3).; It appears in 105 distinct archetypes, topped by Temple of the Kings (7%) and Apophis (6.5%).; Top co-deck partners are generic staples such as Droll & Lock Bird (48%) and Solemn Judgment (47.8%).; 5 guides feature it, all under 'Tech card' / Trap-tech sections (True Draco, Fabled, Water Xyz, Gouki, Triamid).; thống kê sử dụng shows 100% inclusion at 2 copies in its single recorded archetype (Flamvell).

• Inferred: Because it is 1 Trap với no search route in the evidence, it is only live when drawn, so accessibility is capped by raw draw probability.; Its blanket negation is strong specifically against DARK-heavy strategies and blanks entirely against non-DARK decks.; As 1 Continuous Trap it is vulnerable to Spell/Trap removal, and its value depends on surviving to later turns.; It cannot serve as material or advance 1 combo, so it contributes nothing to end-board construction.

• Data gaps: no combos supplied - combo conversion is text-only inference no banlist token - assumed 3 copies (unlimited) no matchup-level or win-rate data for its floodgate impact dữ liệu deck reports 400/400 main-deck usage, which is atypical for 1 hard counter-floodgate normally seen in the side deck; the main-vs-side split could be 1 sampling artifact

Calculation

Weight profile: 0.7 Floodgate/Control + 0.3 Negation/Removal. Intrinsic ≈ 60, Deck ≈ 58, Meta = provisional. Modifiers: Exceptional splashability (2). Final formula: 0.40Intrinsic + 0.60Deck

Strengths

• Blanket, cost-free, non-once-per-turn negation of all DARK monster effects activated on the field or in the mộ.

• Continuous - once resolved it keeps applying every turn với no further cost or activation.

• Extremely splashable: observed across 105 distinct archetypes với no locks, garnets, or archetype requirements.

• Answers DARK mộ effects as well as on-field effects, covering 1 zone many other negations cannot reach.

Weaknesses

• Does nothing on your own turn; it is purely reactive and cannot build or advance 1 board.

• Completely dead against non-DARK decks and matchups với no DARK monster effects.

• No in-archetype searcher or route in the evidence - it must be drawn as 1 Trap.

• As 1 Continuous Trap it is exposed to common Spell/Trap removal, and dữ liệu combo shows 0 recorded appearances.

Counters / choke points

• Generic Spell/Trap removal (e.g. Cosmic Cyclone, Twin Twisters, Harpie's Feather Duster) before it resolves or while it sits face-up.

• Non-DARK strategies that never activate DARK monster effects make it 1 blank card.

• Trap negation such as Solemn Judgment or 1 set negate answered before this resolves.

• Decks that win vớiout activated monster effects (Spell/Trap- or battle-focused lines).

Best use

Anti-DARK floodgate / continuous negation tech. Decks: Control/stun shells (Temple of the Kings, Apophis), Sky Striker, True Draco, Generic Trap-heavy control decks. Suggested copies: 2.

Evidence & gaps

• Verified: Card text: Continuous Trap that negates all DARK monster effects activated on the field or in the mộ.; No cost, no once-per-turn clause, and no targeting are stated in the description.; Legal in TCG, OCG, Master Duel, and Duel Links per the card's formats list.; dữ liệu combo records 0 appearances across all recorded boards.

• Observed: 400 recent decks run it, all in the main deck, at an average of 2 copies (max 3).; It appears in 105 distinct archetypes, topped by Temple of the Kings (7%) and Apophis (6.5%).; Top co-deck partners are generic staples such as Droll & Lock Bird (48%) and Solemn Judgment (47.8%).; 5 guides feature it, all under 'Tech card' / Trap-tech sections (True Draco, Fabled, Water Xyz, Gouki, Triamid).; thống kê sử dụng shows 100% inclusion at 2 copies in its single recorded archetype (Flamvell).

• Inferred: Because it is 1 Trap với no search route in the evidence, it is only live when drawn, so accessibility is capped by raw draw probability.; Its blanket negation is strong specifically against DARK-heavy strategies and blanks entirely against non-DARK decks.; As 1 Continuous Trap it is vulnerable to Spell/Trap removal, and its value depends on surviving to later turns.; It cannot serve as material or advance 1 combo, so it contributes nothing to end-board construction.

• Data gaps: no combos supplied - combo conversion is text-only inference no banlist token - assumed 3 copies (unlimited) no matchup-level or win-rate data for its floodgate impact dữ liệu deck reports 400/400 main-deck usage, which is atypical for 1 hard counter-floodgate normally seen in the side deck; the main-vs-side split could be 1 sampling artifact