Night Maintenance (9/17) [POP Series 8] Darkness [x2] send all other face-up monsters

send all other face-up monsters on the field to the Graveyard

Set: Hidden Summoners Card type: Effect Monster Rarity: Super Rare Attack: 1400 Defense: 1000 When this card is Normal or Flip Summoned: You can add 1 Ritual Monster or 1 Ritual Spell from your Deck to your hand

Set: Hidden Arsenal 5: Steelswarm Invasion Card type: Quick Play Spell Rarity: Super Rare Attack: 0 Defense: 0 Return 1 face-up Tribute Summoned "Steelswarm" monster you control to the hand

each draws 1 card

You can only use this effect of "Knightmare Phoenix" once per turn

Night Maintenance (9/17) [POP Series 8] Darkness [x2] send all other face-up monstersSet: POP Series 8 Type: Item Rarity: Uncommon