Each other planeswalker you control has the abilities of Kasmina, Enigma Sage.
[+2]: Scry 1.
[-X]: Create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it.
[-8]: Search your library for an instant or sorcery card that shares a color with this planeswalker, exile that card, then shuffle. You may cast that card without paying its mana cost.

NOTE: Stock image, not actual card.