| Cybernetic Hidden Technology | |
| Type: | Continuous Trap |
| Text: | When an opponent's monster declares an attack, you can send 1 "Cyber Dragon" you control or a Fusion Monster you control that lists "Cyber Dragon" as a Fusion Material Monster to the Graveyard. Destroy the attacking monster. |
| Password: | 92773018 |
| Printings |
Cyber Dragon Revolution Structure Deck (SDCR-EN030) -
2014-02-07 Phantom Darkness (PTDN-EN069) - 2008-02-13 |