Is the VO text of this card said: "Within 3 spaces"?

If yes, it means that it work 1, 2 and 3 spaces away or just 2?

The square you're standing on is always considered "square zero", so it would be 3 spaces away, not 2.

-shnar

I know the space with the hero is square 0 but my question is to know is "within 3 spaces" INCLUDE the third space or not.

Yes, within is used inclusively here.

-shnar