During damage calculation, if your Link Monster battles an opponent's monster: Your monster gains ATK equal to the total Levels/Ranks of the monsters it points to x 400, during that damage calculation only. You can only activate 1 "Star Power!!" per turn.
![Star Power!! [RIRA-EN083] Rare](http://www.cardmerchanttakapuna.co.nz/cdn/shop/products/56a3ec35-45bf-526d-b7ff-86f084bb3161.png?v=1698532210&width=1445)