![Gravekeeper's Assailant [DR1-EN015] Common](http://mediareload.net/cdn/shop/products/7e3bde10-663b-5ccc-927c-ed94b90d900f_1024x1024.png?v=1709438456)
![Gravekeeper's Assailant [DR1-EN015] Common](http://mediareload.net/cdn/shop/products/7e3bde10-663b-5ccc-927c-ed94b90d900f_480x480.png?v=1709438456)
| Set: | Dark Revelation Volume 1 |
| Card type: | Effect Monster |
| Rarity: | Common |
| Attack: | 1500 |
| Defense: | 1500 |
You cannot activate this card's effect unless "Necrovalley" is on the field. When this card declares an attacks, you can change the battle position of 1 face-up monster on your opponent's side of the field.