Palladium Oracle Mahad – Quarter Century Bonanza (Quarter Century Secret Rare)

When you draw this card: You can reveal this card; Special Summon it from your hand. If this card battles a DARK monster, its ATK is doubled during the Damage Step only. If this card is destroyed by battle or card effect: You can Special Summon 1 “Dark Magician” from your hand, Deck, or Graveyard.