| ENGLISH NAME | LEVEL | ATTRIBUTE | TYPE | 
| N/A | Adult | Vaccine | Dinosaur Digimon | 
| FIRST APPEARANCE | NAME ORIGINS | ||
| N/A | English. Grey is most likely a misspelling of grea, short for great. It also may come from grey, meaning old or ancient. X because he was modified by the X Antibody. | ||
| EVOLUTIONS | |||
| Metal Greymon X | |||
| CARD NUMBER | SERIES | FAMILY | 
| BX-026 | Booster Ver. 20 | Nature Spirits | 
| LEVEL | ATTRIBUTE | TYPE | 
| Adult | Vaccine | Dinosaur Digimon | 
| A ATTACK | B ATTACK | C ATTACK | 
| Mega Burst - 520 | Great Antler - 500 | Protect (A goes to 0) - 360 | 
| APPEARANCE REQUIREMENTS | DESCRIPTION | COMMENTS | 
| Agumon + Win Ratio 40%! -or- Gabumon + Win Ratio 40%! -or- Betamon + Win Ratio 40%! | N/A - Not Translated | N/A - Not Translated | 
| CARD NUMBER | SERIES | FAMILY | 
| BX-111 | Booster Ver. 23 | Nature Spirits | 
| LEVEL | ATTRIBUTE | TYPE | 
| Adult | Vaccine | Dinosaur Digimon | 
| A ATTACK | B ATTACK | C ATTACK | 
| Mega Burst - 510 | Grey Tooth - 460 | Protect (A goes to 0) - 300 | 
| APPEARANCE REQUIREMENTS | DESCRIPTION | COMMENTS | 
| Agumon + Win Ratio 40%! -or- DORUmon + Win Ratio 40%! -or- Ryuudamon Win Ratio 40%! | N/A - Not Translated | N/A - Not Translated |