Brew a Potion of Night Vision by combining an Awkward Potion with a Golden Carrot in a Brewing Stand
Brew a Fermented Spider Eye by combining a Spider Eye, Brown Mushroom, and Sugar in the crafting grid
Add the Fermented Spider Eye to the Potion of Night Vision in the Brewing Stand to make a Potion of Invisibility
For a longer duration, add Redstone Dust to the Potion of Invisibility
To make it throwable, add Gunpowder to the Potion of Invisibility
To make it linger, add Dragon’s Breath to the Splash Potion of Invisibility