Ugh, Fluttershy, Guidance Counselor. Just like every other infamous card, you hate to see her on the playing field across from you and you love to see her when you draw her.
 
Three of these in play is just cruel and unusual punishment. There’s realistically no chance of winning once that happens.
 
Otherwise, Kindness is a pretty weak color… or at least it will be for another month when Canterlot Nights is released.

@Avastpone  
Fluttershy (the Mane Character card) becomes Boosted when she confronts a problem with a Critter. This gives a Kindness score of 3 on its own. Because there will be a Critter with her when she flips, her Caretaker ability activates giving her a +1 to that score. The Forest Owls each give an additional +1, so with all three Owls and Boosted Fluttershy, Fluttershy alone has a power of 7 Kindness, and the Owls each have a power of 2 Kindness (six total). Amethyst Star, as noted, has a base power of 2 Kindness, which is boosted by one from her own Caretaker ability and an additional 3 from the Owls.
 
In total:  
Fluttershy: 7 Kindness  
Forest Owl 1: 2 Kindness  
Forest Owl 2: 2 Kindness  
Forest Owl 3: 2 Kindness  
Amethyst Star: 6 Kindness  
Total: 19 Kindness.
 
Of course, the only thing you can solve with that much of a single Element is an opponent’s problems, but the Owls also boost non-Kindness characters, so once you have one out, solving Problems becomes trivial.

Yup, the real OP card here is Guidance Counselor.

Personally, I like my PinkieDash deck just fine.

@Bardic_Knowledge
 

 
….What?

Did you just make a bunch of friendships? That’s against the rules isn’t it?

I don’t understand how the game works.  
I hear raripie and twirity combos work well and that is all.

One of the most powerful starting hands I had with my Twishy deck involved three Forest Owls and Amethyst Star (And some Magic Friend card. I don’t recall which).
 
The Forest Owls don’t have a power of their own, but they boost each other character at their problem by one. Three Forest Owls on one problem make each one of them +2 Kindness.
 
Amethyst Star (2K) is a Caretaker, which means she gets +1 if there’s a Critter (like the Forest Owl) at the same problem. Boosted Fluttershy also has Caretaker, and she becomes Boosted simply from confronting a problem alongside a Critter.
 
This results in over 18 Kindness that can be brought against a single Problem.