INFO-EN038 – Silvera, Wolf Tamer of the White Forest – Quarter Century Secret Rare – 1st Edition

1 Tuner + 1+ non-Tuner monstersIf this card is Special Summoned: You can change all face-up monsters your opponent controls to face-down Defense Position. Illusion and Spellcaster Synchro Monsters you control gain 500 ATK, also if they attack a Defense Position monster, inflict double piercing battle damage to your opponent.