Rainbow Dark Dragon
| Name | Rainbow Dark Dragon |
| Attribute |
DARK 
|
| Level |
10
 |
| ATK / DEF | 4000 / 0 |
| Passcode | 79407975 |
| Status (TCG) | Unlimited |
(This card is always treated as an "Ultimate Crystal" card.)
Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by banishing 7 DARK monsters with different names from your GY. You can banish all other DARK monsters from your field and GY; this card gains 500 ATK for each card banished this way.
Expansions
| 2022-09-30 | Structure Deck: Legend Of The Crystal Beasts | SDCB-EN008 |
|
| 2022-03-17 | Speed Duel Gx: Duel Academy Box | SGX1-ENI09 |
|
| 2020-07-09 | Structure Deck: Sacred Beasts | SDSA-EN010 |
|
| 2020-07-02 | Legendary Duelists: Season 1 | LDS1-EN100 |
|
| 2018-06-28 | Battles of Legend: Relentless Revenge | BLRR-EN054 |
|
| 2012-02-17 | Ra Yellow Mega Pack | RYMP-EN099 |
|
| 2011-10-04 | Legendary Collection 2: The Duel Academy Years Mega Pack | LCGX-EN243 |
|
| 2008-02-13 | Phantom Darkness | PTDN-EN003 |
|