Evilswarm Nightmare is a Common XYZ Monster card from Yu-Gi-Oh! (Legendary Hero Decks, LEHD). Current market price: $0.77.
Common
Legendary Hero Decks (LEHD)
Card Text
2 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.
