KittyTetra, Spirit of Unity

Flying, Hexproof
Planeswalkers you control have hexproof.
If a loyalty counter(s) would be placed on a
planeswalker you control, add a loyalty counter
to all planeswalkers you control instead.
This may only occur once per turn.
In life she sought wealth, fame, feasts, and fellowship.
In giving her life for others, she found all she wanted
had found her instead