![Mamemon [BT6-064] [Double Diamond]](http://theboosterbox.com/cdn/shop/products/ad51af9b-cc40-56e5-9145-bf4bf2d7a1b6.png?v=1698343380&width=430)
![Mamemon [BT6-064] [Double Diamond]](http://theboosterbox.com/cdn/shop/products/ad51af9b-cc40-56e5-9145-bf4bf2d7a1b6_1024x.png?v=1698343380)
Description
| Set: | Double Diamond |
| Card type: | Digimon |
| Rarity: | Super Rare |
| Digi type: | Mutant |
| Play Cost: | 7 |
| Form: | Ultimate |
| Attribute: | Data |
| Digivolve Cost: | 3 |
| Digivolve Cost Level: | 4 |
＜Decoy (Black)＞ (When one of your other black Digimon would be deleted by an opponent's effect, you may delete this Digimon to prevent that deletion.)[On Deletion] Delete 1 of your opponent's Digimon with a play cost of 7 or less.