Ahlys'Mahel-Godess's hand

+1: Put a loyalty counter on Ahlys'Mahel-Goddess's Hand for each creature you control.
0: Until end of turn Ahlys'Mahel becomes an indestructible creature with power/toughness equal to her loyalty and has flying.
-15: Destroy ALL other creatures and ALL other planeswalkers. They can't be regenerated.