"""Elemental Hero Neos"" + ""Rainbow Dragon"" or ""Rainbow Dark Dragon"" This card cannot be Special Summoned, except by Fusion Summon with the above Fusion Material Monsters. Once per turn, you can activate 1 of the following effects: *Send 1 monster you control to the Graveyard to return all monsters your opponent controls to the Deck. *Send 1 Spell or Trap Card you control to the Graveyard to return all Spell and Trap Cards your opponent controls to the Deck. *Send 1 card from the top of your Deck to the Graveyard to return all cards in your opponent's Graveyard to the Deck."
![Rainbow Neos [Phantom Darkness] [PTDN-EN044] | Enigma On Main](http://enigmaonmain.com/cdn/shop/products/26645_200w.jpg?v=1570483778)
