Cosmic Planet Eater

Cosmic Planet Eater can't be countered.
Cosmic Planet Eater enters the battlefield with
1 charge counter on it
When Cosmic planet eater enters the battlefield
and on the beginning of your upkeep create
X 2/2 Space Wyrm Spawn creature tokens
where X is the number of charge counters
on Cosmic Planet Eater
Indestructible
{t}{2}{u}{u} put a charge counter on
Cosmic Planet Eater