Psychic Nightmare (DREV-EN085) - Duelist Revolution Unlimited

1 Tuner + 1 or more non-Tuner Psychic-Type monsters // Once per turn, during your Main Phase, you can pick 1 random card in your opponent's hand and call what type of card it is (Monster, Spell or Trap). If you call it right, this card gains 1000 ATK unti