| JAPANESE NAME | LEVEL | ATTRIBUTE | TYPE |
| Millenniumon | Mega | Virus | Synthetic Digimon | FIRST TV APPEARANCE |
| Adventure 02 - Episode 43 (flashback) | |||
| OFFICIAL DIGIVOLUTION | |||
| N/A | |||
| CARD NUMBER | SERIES | PART |
| BO-304 | Booster 06 | Yellow Diamond |
| LEVEL | ATTRIBUTE | TYPE |
| Mega | Virus | Composition Digimon |
| RED ATTACK | GREEN ATTACK | YELLOW ATTACK |
| Defend - 440 | Dimension Destroyer - 570 | Ultimate Fusion - 540 |
| EVOLUTION REQUIREMENTS | SCORE | COMMENTS |
| Place this card on Duel Zone when your Digimon is Machinedramon facing opponent's Ultimate or higher Digimon | R:100,C:100, U:100, M:100 | Special Effect: Void Opponent's Special Effects and any Power Option Cards |