Zelda Recall Rune in Unity URP
With post processing, it's possible to draw specific objects to a mask texture and outline them, turning the rest of the screen greyscale with a screen wipe effect.
Zelda Breath of the Wild Remote Bomb in Shader Graph and VFX Graph
Combining Shader Graph and VFX Graph can yield more powerful visuals than using one tool alone.
Stylised Grass with Shaders in URP
Geometry and tessellation shaders are capable of drawing thousands of grass blades on top of a ground mesh. Based on a fantastic article by Roystan.
Stylised Water in Shader Graph and URP
Surfing the seas in Zelda Wind Waker is so iconic because of the stylized water effect, which we can recreate with a Voronoi-style noise texture.