| Security Block | |
| Type: | Quick-Play Spell |
| Text: | Target 1 Cyberse monster on the field; this turn, neither player takes battle damage, also that monster cannot be destroyed by battle. |
| Password: | 91665064 |
| Printings |
2018 Mega-Tin Mega Pack (MP18-EN136) -
2018-08-31 Star Pack VRAINS (SP18-EN038) - 2018-03-30 Circuit Break (CIBR-EN053) - 2017-10-20 |