| Steelswarm Sentinel | |
| Type: | Effect Monster |
| Sub-Type: | Fiend |
| Attribute: | DARK |
| Level: | 3 |
| ATK: | 1100 |
| DEF: | 0 |
| Text: | While this card is in face-up Attack Position, Special Summoned Level 5 or higher monsters on the field cannot activate their effects. |
| Password: | 99214782 |
| Printings |
Hidden Arsenal 6: Omega Xyz (HA06-EN014) -
2012-07-24 |