You use any appropriate Fusion Summon card (ie Polymerization) while you have Elemental HERO Neos and any 'Ultimate Crystal' monster such as Rainbow Dragon, either in hand or on the field.
Fusion Monsters that are summoned without using Polymerization (and similar) cannot be summoned via Future Fusion, meaning you can't select them for Future Fusion in the first place. Other monsters that this applies to are Gladiator Beast Heraklinos, Armityle the Chaos Phantom, and the Neos fusions such as Elemental HERO Dark Neos.
you run three elemental hero neos alius and cards that special summon normal monsters from the graveyard like skyscraper2 hero city and hero blast to grab neos alius or neos from the grave and use alius special effect to be treated as neos. then use three common souls in your deck. also add copy's of neo spacians like glow moss, air hummies. grand moles are limited. so run that with "ribbon of rebirth". to bring moles back to the hand along with opponents monsters. use three compulsory evacuation device and torrential tribute. Then you need to use those common souls to grab those neo spacians from your hand onto the field and there you go. CONTACT FUSION!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!elemental hero grand neos
No, you cannot use Fusion Substitute Monsters for "Future Fusion". You can, however, use Fusion Substitute Monsters for "Chain Material" as long as those Fusion Substitute Monsters exist on your field or hand. The reason Fusion Substitute Monsters cannot be used from your deck is because they have no substitute ability while in the deck and thus cannot be used as replacements for other Fusion Material Monsters.
No, Elemental Hero Dark Gaia cannot be special summoned, except by the effect of 'Dark Fusion'. You cannot use any other special summon methods (like Monster Reborn), or even other fusion summon methods (Polymerization, Re-Fusion, Future Fusion).
Rainbow Neos is a fusion card which you need the Elemental Hero Neos and Rainbow Dragon on the field or hand and use Polymerisation .
You use any appropriate Fusion Summon card (ie Polymerization) while you have Elemental HERO Neos and any 'Ultimate Crystal' monster such as Rainbow Dragon, either in hand or on the field.
If the E-Hero trying to be Fusion Summoned requires a nonspecific E-Hero (such as "E-Hero Absolute Zero), then "Neos Alius" can be used. If the Fusion Monster requires "E-Hero Neos", "Neos Alius" cannot be used since its card name cannot be treated as "E-Hero Neos" while in the Graveyard. (Though this only applies to "Rainbow Neos" who actually is not a E-Hero fusion monster.)
Fusion Monsters that are summoned without using Polymerization (and similar) cannot be summoned via Future Fusion, meaning you can't select them for Future Fusion in the first place. Other monsters that this applies to are Gladiator Beast Heraklinos, Armityle the Chaos Phantom, and the Neos fusions such as Elemental HERO Dark Neos.
yes, cards like beastking of the swamps can act as one fusion material monster, but the others have to be the exact ones.
Honey, you can't Monster Reborn Rainbow Neos because it's an illegal move. Rainbow Neos is a Fusion Monster, and Monster Reborn can only bring back monsters from the graveyard, not Fusion Monsters from the Extra Deck. So, in short, nope, can't do it.
There is no card called "Miracle Contact" so:If you are referring to using "Miracle Fusion" with "E-Hero Neos Alius" (when not Double Summoned), then you can use it if the Fusion Material monsters does not call for a specificE-Hero. If the Fusion Material monster required is "E-Hero Neos" then you first need to Double Summon "E-Hero Neos Alius".If you are instead talking about using "Contact Out" on a Neos Fusion Monster and Special Summoning "E-Hero Neos Alius" from your deck, you can not since while it is in the deck it's name is not "E-Hero Neos".
No. The Neos Fusion Monsters that use Neo Spacians can ONLY be Special Summoned by "Contact Fusion", meaning the fusion material monsters must be on the field and are sent to the Graveyard to Special Summon the monster.
Due to a bit of an oversight when Rainbow Neos was translated into English, you cannot use a Fusion Substitute in the place of Rainbow Dragon or Rainbow Dark Dragon, nor can Elemental Hero Prisma take the place of one either. The reason is, the Japanese version says it is made from "Elemental Hero Neos" and an 'Ultimate Gem Lord monster'. This wording is actually non-specific, it is not naming anything specifically, just looks for any monster with Ultimate Gem Lord in the name. You therefore can't use a substitute or Prisma in conjunction with that second component, only Elemental Hero Neos. When they translated the card into English, they just wrote Rainbow Dragon and Rainbow Dark Dragon by name, not realising it changes the way the card is played - but the card has to follow its original Japanese text, and that is how it is ruled at tournaments. So King of the Swamp can be used, but only in place of Elemental Hero Neos.
No, polymerization is a fusion spell card used to fuse multiple monsters to summon a new fusion monster. It is not necessary to use polymerization to summon Elemental HERO monsters, as there are other fusion substitute cards and support cards that can be used instead.
The only way to summon it is by the listed text on the card. However you could use it in a deck without the Crystal Beasts in a Rainbow Neos deck.
you run three elemental hero neos alius and cards that special summon normal monsters from the graveyard like skyscraper2 hero city and hero blast to grab neos alius or neos from the grave and use alius special effect to be treated as neos. then use three common souls in your deck. also add copy's of neo spacians like glow moss, air hummies. grand moles are limited. so run that with "ribbon of rebirth". to bring moles back to the hand along with opponents monsters. use three compulsory evacuation device and torrential tribute. Then you need to use those common souls to grab those neo spacians from your hand onto the field and there you go. CONTACT FUSION!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!elemental hero grand neos