YZ-Tank Dragon [MFC-054] Super Rare
1st Edition - LP
Not Buying
![Rainbow Dragon [SGX1-ENF01] Common](https://cdn.shopify.com/s/files/1/0836/1931/6002/products/72e70441-b9a1-5989-b661-1a1144936f2f.png?v=1699400956)
Rainbow Dragon [SGX1-ENF01] Common
| Set: | Speed Duel GX: Duel Academy Box |
| Card type: | Effect Monster |
| Rarity: | Common |
| Attack: | 4000 |
| Defense: | 0 |
(This card is always treated as an "Ultimate Crystal" card.)
Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by having 7 "Crystal Beast" cards with different names on your field and/or GY. This card cannot activate the following effects the turn it is Special Summoned. (Quick Effect): You can send all "Crystal Beast" monsters you control to the GY; this card gains 1000 ATK for each monster sent to the GY. You can banish all "Crystal Beast" monsters from your GY; shuffle all cards on the field into the Deck.