Royal Command
Trap Continuous

Royal Command

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Flip monsters' effects cannot be activated, also their effects are negated.




 
 
AI Power Analysis
Floodgate/ControlConfidence: MediumEvaluated Oct 5, 2026
42± 6/ 100
Power Score
Intrinsic 47
Deck 44

Royal Command — Power Evaluation

Final Score: 42 ± 6 · Confidence: Medium

  • Intrinsic: 47 · Deck: 44 · Meta: provisional
  • Primary role: Floodgate/Control · Secondary: Negation/Interaction, Tech

Why it scores here

Royal Command is a metagame floodgate targeting flip-effect monsters, a niche mechanic prominent in D/D/D and Black Luster Soldier decks. The card does not generate advantage, combo value, or interact with most non-flip strategies; its value is purely situational. Deck inclusion across 22 archetypes and partnership with backrow-heavy removal cards (Mystical Space Typhoon, Solemn Judgment) confirms it as a defensive tech, not a power card. The score reflects solid backrow consistency tempered by narrow scope and zero participation in modern combo lines.

Axis scores

Axis Score Evidence
Accessibility 55 Set traps require setup and are not live in the opening hand, though 71 deck inclusions (1.82 copies avg, 22 archetypes) demonstrate reasonable consistency without severe brick risk (Observed).
Combo & Conversion 5 Zero combos in evidence and no text-based combo generation; Royal Command is pure control/negation, not a combo extender (Verified).
Resource Economy 35 A Continuous Trap that trades one card slot for negation is roughly neutral in card economy; no search, no recursion, no advantage engine (Inferred).
Effect & Interaction 45 Blanks flip-monster effects permanently, a strong negate against flip-heavy decks (D/D/D, Sacred Beast), but situational and ineffective against strategies without flip summons (Inferred).
Material Utility 0 Trap cards cannot serve as synchro, XYZ, fusion, or link material; zero utility in this axis (Verified).
Resilience & Flexibility 30 Backrow is vulnerable to removal (Mystical Space Typhoon, Heavy Storm); card has no inherent protection and cannot adapt across zones or turns beyond initial activation (Inferred).
Deck-Building Efficiency 55 A 1–3 copy tech with no severe brick at 1.82 average copies; depends on backrow infrastructure and metagame composition to justify slots (Observed).

Calculation

Weight profile: Primary role: Floodgate/Control. Intrinsic ≈ 47, Deck ≈ 44, Meta = provisional. Modifiers: Meta-dependency penalty (-3). Final formula: 0.40*Intrinsic + 0.60*Deck

Strengths

  • Strong floodgate against flip-heavy archetypes (D/D/D, Sacred Beast, some Synchron variants)
  • Permanent negation (not once-per-turn); targets both activation and effect
  • Continuously active on the field as long as it survives
  • Widely splashable across 22 distinct archetypes as a defensive tech

Weaknesses

  • Narrow scope: only effective against flip-monster strategies; useless in matchups without flip summons
  • Vulnerable backrow: easily destroyed by Mystical Space Typhoon, Heavy Storm, or any backrow removal
  • No inherent protection or backup; single removal ends its effect
  • Not a combo piece; zero participation in combo lines or advantage generation
  • Requires setup (set on field); not live in opening hand

Counters / choke points

  • Mystical Space Typhoon (85.9% of decks running Royal Command also run MST)
  • Heavy Storm and other widespread backrow removal
  • Harpie's Feather Duster, Twin Twisters, and similar boardwipe effects
  • Decks with predominantly non-flip summon strategies

Best use

Defensive floodgate tech targeting flip-monster engines. Decks: D/D/D, Black Luster Soldier, Sacred Beast, Synchron, Cyber Dragon. Suggested copies: 1.

Evidence & gaps

  • Verified: Card text: 'Flip monsters' effects cannot be activated, also their effects are negated.'; Played in 71 decks across 22 distinct archetypes; Average 1.82 copies per deck; distribution: 1x (39 decks), 2x (6 decks), 3x (26 decks); Top homes: D/D/D (18.3%), Black Luster Soldier (18.3%), Sacred Beast (7%); Top partners: Mystical Space Typhoon (85.9% co-decks), Solemn Judgment (64.8%); Gameplay split: 84.5% control, 14.1% combo
  • Observed: 22 distinct archetypes run this card, indicating high portability as a tech piece; Most decks pair Royal Command with backrow removal (Mystical Space Typhoon, Solemn Judgment), confirming defensive backrow strategy; Zero combo appearances in the evidence corpus
  • Inferred: This is a meta-game floodgate targeting flip-effect monsters, prominent in D/D/D and Sacred Beast archetypes; No inherent combo generation; pure negation/control mechanic; Accessibility limited by trap-card nature (requires setup), mitigated by multiple copies and 22-archetype spread; Narrow scope: effect-interactive only against flip monsters; ineffective vs. non-flip strategies
  • Data gaps: No combos supplied — cannot assess combo conversion or real-world interaction beyond text No guides supplied — cannot corroborate role or practical deployment context No banlist token — assumed unlimited (3 copies allowed) in all formats No usage statistics (StatisticsCard) — archetype inclusion % inferred from 71-deck sample only, not historical data











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