From the official Japanese Twitter account, one of two Secret Rares in BT1: NEW EVOLUTION. This Virus-attribute Metal Greymon is actually the original design created for the 1997 virtual pets; the orange Vaccine-attribute one that appeared in Digimon Adventure was created for the anime. The alternate artwork revealed today reuses the artwork and card layout from the Metal Greymon printed in the first booster set of the 1999 Digital Monster Card Game, which in Japan was actually a well-designed and popular TCG.
| Card Number | BT1-114 | Level | 5 |
| Card Type | Digimon | Play Cost | 8 |
| Color | Red | Evolution Cost | 3 |
| Digimon Type | Cyborg | DP | 9000 |
| Attribute | Virus | Rarity | Secret Rare |
| Stage | Perfect | Artist | Naochika Morishita |
| Main Effect | <<Security Attack +2>> (Increase the number of Security this Digimon checks by +2.) [When it attacks] Memory -5. |
| Source Effect | [During your turn] This Digimon gets +3000 DP. |
Uniquely, this card has a flavor text, also copied from its 1999 incarnation: “The strongest metal evolution! Fire the missiles!”
Booster 1 launches in Japan on May 15th, 2020.