Trial of the Princesses (DR04-EN164) - Dark Revelation Volume 4 Unlimited

You can only equip this card to White Magician Pikeru or Ebon Magician Curran. Increase the ATK of the equipped monster by 800 points. During a turn that the equipped monster destroyed a Level 5 or higher monster as a result of battle, by Tributing the equipped monster and this card, 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.