Saffira, Divine Dragon of the Voiceless Voice

You can Ritual Summon this card with "Blessing of the Voiceless Voice". If this card is Ritual Summoned and you have "Lo, the Prayers of the Voiceless Voice" on your field or GY: You can draw 2 cards, then discard 1 card. When an attack is declared involving your LIGHT Warrior or Dragon Ritual Monster: You can discard 1 random card from your opponent's hand. Once per turn, during your opponent's End Phase: You can add 1 LIGHT monster from your GY to your hand. You can only use each effect of "Saffira, Divine Dragon of the Voiceless Voice" once per turn.