+1: Target creature gains +1/+1 and Flying until the end of your next turn.

0: Create a 0/0 White Harpy Creature Token with Flying and X +1/+1 counters, where X is equal to Persephone, The Harpy Princess's loyalty counters.

-6: You get an emblem with, At your end step, if 1 or more nontoken creatures you control died this turn, Create a 0/0 White Harpy Creature Token with Flying and X +1/+1 counters on it. Where X equals the highest power among those creatures.