Valkyrie Erda

Valkyrie Erda — Power Evaluation

Final Score: 42 ± 6 · Confidence: Medium

• Intrinsic: 42 · Deck: 45 · Meta: provisional
• Primary role: Boss/End-board · Secondary: Floodgate/Control, Material body

Why it scores here

Valkyrie Erda converts Valkyrie-engine access into a Level 8 LIGHT Fairy body that shrinks the opponent's face-up board by 1000 ATK and diverts their destroyed cards away from the GY. The ATK-drain clause only functions when the card is Special Summoned by the effect of a "Valkyrie" card, so it is an archetype payoff rather than a portable floodgate, while the banish clause applies simply while you control it. Because it advances no line by itself and appeared in 0 recorded combos, it earns nothing for its 2000/2200 body or its popularity in the 59 sampled decks. The score is driven by moderate in-archetype accessibility, a soft control effect, and the slot cost of a dedicated shell.

Axis scores

Calculation

Weight profile: 0.7 Boss/End-board + 0.3 Floodgate/Control. Intrinsic ≈ 42, Deck ≈ 45, Meta = provisional. Modifiers: Self-limiting archetype payoff (-2). Final formula: 0.40*Intrinsic + 0.60*Deck

Strengths

• Recurring -1000 ATK debuff on all face-up opponent monsters once properly summoned
• Banish-instead-of-GY clause strips destroyed opponent cards from their graveyard, blunting GY-reliant engines and floating effects
• Level 8 LIGHT Fairy body doubles as Xyz/Fusion material even if its effect is negated
• Real, consistent inclusion in the Valkyrie archetype (59 sampled decks, 1.41 copies average)

Weaknesses

• ATK-drain clause is dead unless the card is Special Summoned by the effect of a "Valkyrie" card
• 2000 ATK / 2200 DEF is a small body for a Level 8 and earns no evaluation credit
• No negation, no removal, and no protection in the text
• No card advantage, draw, or graveyard recursion — it is a net investment each time
• Only control 1 copy, which caps its own board redundancy

Counters / choke points

• Any single targeted removal or negation clears the body and turns off both effects
• Monster-effect negation (e.g. Infinite Impermanence / Effect Veiler style effects) before the summon resolves
• Decks that do not care about their graveyard largely ignore the banish clause
• Non-destruction, non-GY removal (banish, return to hand/deck) sidesteps the banish replacement

Best use

End-board control piece that debuffs the opponent's board and denies graveyard setup. Decks: Valkyrie, Nekroz (LIGHT Fairy support), White Forest, Voiceless Voice. Suggested copies: 1.

Evidence & gaps

• Verified: Card text: you can only control 1 "Valkyrie Erda"; Card text: the -1000 ATK debuff applies while you control this card Special Summoned by the effect of a "Valkyrie" card; Card text: cards destroyed by battle or card effect that would go to the opponent's GY are banished instead; Card text contains no negation, removal, protection, draw, or recursion; Card identity: Level 8 LIGHT Fairy, 2000 ATK / 2200 DEF, archetype Valkyrie
• Observed: 59 sampled decks run the card, all in the main deck, averaging 1.41 copies (35 at 1, 24 at 2); Highest co-deck rates are with Valkyrie Sechste (96.6%), Valkyrie Sigrun (94.9%) and Valkyrie Dritte (88.1%); Knightmare Unicorn co-occurs in 54.2% of its decks, consistent with use as Link/Xyz material; 0 appearances across all sampled combos; no guide mentions
• Inferred: The -1000 ATK clause is effectively engine-gated, so the card is an archetype payoff rather than a portable control piece; The banish clause is the only portion that functions outside a Valkyrie-specific summon; Nekroz and White Forest inclusions are likely slotting it as a Level 8 LIGHT Fairy body rather than for its effect; Without self-protection it is a fragile end-board piece that any single interaction answers
• Data gaps: no combos supplied — combo conversion is text-only inference no guides supplied no banlist token — assumed 3 copies (unlimited) no usage statistics (StatisticsCard) — archetype inclusion % inferred from deck sample only