Diamond Eye, Void Mother

Trample, Indestructible
Diamond Eye, Void Mother enters the battlefield with 20 imprisoned counters (defender, can't block)
If she would leave the battlefield phase her out instead
if she is nonlegendary exile her
{x}{w}{t}: Remove X Imprisoned counters from a creature, this ability is affected by casting cost reduction effects
When Diamond Eye, Void Mother has no imprisoned counters she gains:
{w}{t}: Add a "mind shatter" counter to target non-voidling creature (loses all abilities, doesn't unta