EP17-JP005 : Subterror Fiendess / Subterror Apparition (Rare)
- Card type : Monster
- Attribute : EARTH
- Types : Spellcaster / Effect
- Level : 1
- ATK / DEF : 800 / 500
- Passcode : 74762582
- Card effect types : Quick, Ignition, Condition
- Card Description : During either player's turn, when your opponent activates a card or effect: You can send this card from your hand or field to the Graveyard, then target 1 "Subterror" monster you control; negate the activation, then change the targeted monster to face-down Defense Position. You can target 1 face-up monster you control; change it to face-down Defense Position, and if you do, Special Summon 1 "Subterror" monster from your hand or Graveyard, in face-up or face-down Defense Position. You can only use each effect of "Subterror Fiendess" once per turn.