All "Nephthys" monsters you control gain 300 ATK. If this face-up card in the Spell & Trap Zone is destroyed by card effect and sent to the GY: You can Special Summon 1 "Nephthys" monster from your hand, Deck, or GY, but destroy it during the End Phase. You can only use this effect of "Awakening of Nephthys" once per turn.
Target 1 other "Nephthys" card you control and 1 card your opponent controls; destroy them. You can only activate 1 "Last Hope of Nephthys" per turn.
This card can be used to Ritual Summon any "Nephthys" Ritual Monster. You must also Tribute monsters from your hand or field whose total Levels equal or exceed the Level of the Ritual Monster you Ritual Summon. Then, if you Tributed "Devotee of Nephthys" or "Cerulean Sacred Phoenix of Nephthys", you can destroy 1 card on the field.