Cannot be Normal Summoned or Set. Must be Special Summoned (from your hand) by banishing 7 DARK monsters with different names from your Graveyard, and cannot be Special Summoned by other ways. You can banish all other DARK monsters you control and from your Graveyard; this card gains 500 ATK for each card banished this way.
![Rainbow Dark Dragon [RYMP-EN099] Common](http://www.cardmerchanttakapuna.co.nz/cdn/shop/products/80acf9ae-c828-56d7-ae70-eaad9f67b940.png?v=1698552035&width=1445)