You can Ritual Summon this card with "Rebirth of Nephthys". You can only use each of the following effects of "Cerulean Sacred Phoenix of Nephthys" once per turn.
â—Ź During your Main Phase: You can destroy "Nephthys" cards in your hand and/or face-up field, then destroy an equal number of monsters your opponent controls.
â—Ź During your next Standby Phase after this card was destroyed by battle or card effect and sent to the GY: You can Special Summon this card from the GY.
You can Ritual Summon this card with "Rebirth of Nephthys". If this card is Ritual Summoned: You can Special Summon 1 "Nephthys" Ritual Monster from your hand or Deck, except "Conductor of Nephthys" (this is treated as a Ritual Summon). If this card is Tributed or destroyed by a "Nephthys" card effect: You can activate this effect; during the next Standby Phase, destroy up to 3 "Nephthys" cards, except Ritual Monsters, 1 each from your hand, Deck, and field. You can only use each effect of "Conductor of Nephthys" once per turn.
You can Ritual Summon this card with "Rebirth of Nephthys". You can only use each of the following effects of "Devotee of Nephthys" once per turn.
â—Ź If this card is Ritual Summoned: You can activate this effect; Special Summon 1 "Nephthys" monster from your Deck, also during the End Phase of this turn, destroy this card.
â—Ź If this card is in the GY: You can destroy 1 "Nephthys" card in your hand, and if you do, Special Summon this card.