![Worm Erokin [HA01-EN021] Secret Rare](http://mediareload.net/cdn/shop/products/2703dbc9-7b11-5c40-bac4-a979c934fd66_1024x1024.jpg?v=1709394817)
![Worm Erokin [HA01-EN021] Secret Rare](http://mediareload.net/cdn/shop/products/2703dbc9-7b11-5c40-bac4-a979c934fd66_480x480.jpg?v=1709394817)
| Set: | Hidden Arsenal |
| Card type: | Effect Monster |
| Rarity: | Secret Rare |
| Attack: | 2400 |
| Defense: | 1200 |
This card cannot be Special Summoned. Once per turn, select 1 face-up Reptile-Type "Worm" monster om the field and change it to face-down Defense Position.