Whirlwind enemies doesn't work against big target

Whirlwind enemies doesn't work against a big target.
I played it on Tomb of Tvericus, and Tvericus was unaffected.

I'll try again against some big tree to see if it works or not.

 

Fixed as in the card will say doesn't work on big targets or will it actually work on them?

 

Ok, I'll try it.

 

Good stuff as a massive fan of these spells i will try to break it for sure!