Kasmina, Enigma Sage
Legendary Planeswalker — Kasmina
Each other planeswalker you control has the loyalty abilities of Kasmina.
+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.
Tyler Jacobson
Rulings
Each other planeswalker you control gains Kasmina's loyalty abilities in addition to their own. For each planeswalker you control, you may still activate only one of that planeswalker's loyalty abilities per turn.
(wotc • 2021-04-16)
When you activate Kasmina's last loyalty ability on another planeswalker, you search your library for a card that shares a color with that planeswalker, not with Kasmina. You can't search for a colorless card, even if the planeswalker is colorless.
(wotc • 2021-04-16)
Printings
Rulings
Each other planeswalker you control gains Kasmina's loyalty abilities in addition to their own. For each planeswalker you control, you may still activate only one of that planeswalker's loyalty abilities per turn.
(wotc • 2021-04-16)
When you activate Kasmina's last loyalty ability on another planeswalker, you search your library for a card that shares a color with that planeswalker, not with Kasmina. You can't search for a colorless card, even if the planeswalker is colorless.
(wotc • 2021-04-16)