Blur and stroke effect on a Sprite

Questions & Answers
1

I have a sprite in a Uni2D generated atlas. I want, at some point of the game, give it a blur effect. In another point of the game, I want to give it a stroke effect. Can this be achieved by Unity3D free or Uni2d?

2

It can’t. Need to make 3 different sprites:
-Normal
-With Blur
-With Stroke