Pay 1000 Life Points. Select 1 Level 7 or higher Spellcaster-Type monster on your side of the field. During this turn, only the selected monster can attack and it attacks all monsters on your opponents side of the field. The effects of Effect Monsters destroyed by the selected monster in battle cannot be activated.
![Diffusion Wave-Motion [MFC-107] Secret Rare](http://www.cardmerchanttakapuna.co.nz/cdn/shop/products/1f130fcd-6315-5993-820c-d422c91bee6e.jpg?v=1698544199&width=1445)