Once per turn, during your Main Phase, you can use 1 of these Skills, but each can only be used once per Duel:
• Discard 1 Spell, then add 1 "Cyber Angel" Ritual Monster or 1 "Machine Angel" Ritual Spell from your Deck to your hand.
• Shuffle 1 "Cyber Angel" Ritual Monster or 1 "Machine Angel" Ritual Spell from your GY into the Deck.