Once per turn, when your opponent's monster declares an attack, if the ATK of the attacking monster is lower than that of a face-up "Earthbound Immortal" monster you control, destroy the attacking monster and inflict damage to your opponent equal to half the destroyed monster's ATK.
![Roar of the Earthbound [SOVR-EN071] Common](http://www.cardmerchanttakapuna.co.nz/cdn/shop/products/f7f899c4-c3df-5db9-bff8-903a9cc213e5.jpg?v=1698540855&width=1445)