Kie'Zel Wanderlust

+1: Until your next turn, whenever a player casts their first spell each turn, create a 1/1 white Human creature token.
0: Switch control between target nonland permanent with converted mana cost X and any number of creatures you control with total combined power X.
-7: You get an Emblem with "You and Planeswalker you control have protection from creature tokens".