How do you buy ice-storm on spore?

To buy Ice Storm on Spore, first launch the game and navigate to the Sporepedia or the in-game store. Look for the Ice Storm expansion or related content, which may be available for purchase as downloadable content (DLC) or as part of a bundle. Follow the prompts to complete the purchase, and ensure your payment method is set up. After purchasing, you can download and install the content to enhance your Spore experience.