Indestructible, this creature cannot attack or defend

Whenever a creature you control dies, you may pay {1}. If you do, each opponent Amasses Death Avatar 1 (Put a +1/+1 counter on a Death Avatar token you control. If you don't control one, first create a Death Avater token with "This creature cannot attack or defend." and "At the beginning of your upkeep, lose life equal to this creature's power.")