Evilswarm Nightmare
Fiend / Xyz / Effect
DARK / 
42 Level 4 DARK monsters
When your opponent Special Summons a monster(s) (except during the Damage Step): You can detach 1 material from this card; change that Special Summoned monster(s) to face-down Defense Position.
950/1950
CARD ID: 00359563
STATUS TCG: Unlimited
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| TCG Set | Symbol | Rarity | Low | Avg | Trend | |
|---|---|---|---|---|---|---|
| Duel Terminal 7a | DT07-EN039 | Duel Terminal Super Parallel R | -,--€ | -,--€ | -,--€ | |
| Hidden Arsenal 7: Knight of Stars | HA07-EN023 | Super Rare | -,--€ | -,--€ | -,--€ | |
| Legendary Hero Decks | LEHD-ENC35 | Common | -,--€ | -,--€ | -,--€ |
This is the Evilswarm counterpart of XX-Saber Boggart Knight.
The ナイト (Naito) in ナイトメア (Nightmare) can also be interpreted as Knight, as a reference to XX-Saber Boggart Knight.
This monster appears in the artworks of Overlay Wedge and Xyz Battle Chain.
The ナイト (Naito) in ナイトメア (Nightmare) can also be interpreted as Knight, as a reference to XX-Saber Boggart Knight.
This monster appears in the artworks of Overlay Wedge and Xyz Battle Chain.
OCG Rulings
This effect does not target.: Xyz Monster > Evilswarm Nightmare
This effect cannot be activated during the Damage Step.
If the opponent Special Summons several monsters simultaneously with the effect of "Return from the Different Dimension", the effect of "Evilswarm Nightmare" can be activated. Furthermore, if the effect of "Evilswarm Nightmare" is activated by detaching 1 of its Xyz Materials, all of those Special Summoned monsters are flipped to face-down Defense Position.: If the opponent Special Summons several monsters simultaneously with the effect of "Return from the Different Dimension", can the effect of "Evilswarm Nightmare" be activated?