Advanced format ruling
Trial of the Princesses
Card effect (current official text)Equip only to "White Magician Pikeru" or "Ebon Magician Curran"; it gains 800 ATK. During a turn that the equipped monster destroyed a Level 5 or higher monster by battle, you can Tribute the equipped monster and this card to Special Summon from your hand or Deck: 1 "Princess Pikeru" if you Tributed "White Magician Pikeru", or 1 "Princess Curran" if you Tributed "Ebon Magician Curran".
Current rulings for this card are maintained by Konami.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Advanced forum — sourced change requests get reviewed.