Urza, Argive of Terisiare

+3: Place a loyalty counter on each other planeswalker you control, then scry 2.
-4: Search your library for a planeswalker card and reveal that card. Add it to your hand then shuffle your library.
-10: You get an emblem with "You may choose to pay 1 life rather than the loyalty cost to activate the abilities of planeswalkers you control."