Spiky Snowballs

With four snowballs and a cactus, you can craft spiky snowballs, which works just like snowballs, but they do 1 full heart of damage per throw. For each craft, you make four spiky snowballs. With these spiky snowballs, you can also create spiky snow blocks, which you can create spiky snow golems with. The spiky snow golems will then throw these spiky snowballs and will have more hp than regular snow golems, while also being immune to spiky snowballs, and when hit they have the same effect as the Thorns enchantment.