Instant Neo Space - Phantom Darkness (PTDN)

Equip only to a Fusion Monster that lists "Elemental Hero Neos" as a Fusion Material Monster. The equipped monster does not have to have its effect activated that returns itself to the Fusion Deck during the End Phase. When the equipped monster is removed from the field, you can Special Summon 1 "Elemental Hero Neos" from your hand, Deck or Graveyard.