Cannot be Normal Summoned/Set. Must be Special Summoned by a card effect, and cannot be Special Summoned by other ways. During either player's turn, when an opponent's Spell Card is activated while you control no monsters: You can Special Summon this card from your hand and 1 'PSYFrame Driver' from your hand, Deck, or Graveyard, and if you do, negate the activation, and if you do that, destroy it. Monsters Summoned this way are banished during the End Phase.