Raw Cosmic Power

When Raw Cosmic Power is casted, perform Test
of Worth.
Test of Worth: Select target creature you control.
That creature loses all counters, equipment, and enchantments, and is then dealt 10 damage. If
that creature would die, exile it instead.
Otherwise, enchant creature.
Enchanted creature gains indestructible, double strike, trample, and a +12/+8 counter.