Deus Ex Machina Exitium

Indistructible
Deus Ex Machina Exitium enters the battlefield
with X overload counters on it, where X is the
{x} mana paid. In each of yor end step, remove
a overload conuter of it.
While it has one or more overload counter on it,
it's a creature card.
{p/c}{p/c}{t}: target permanent looses
indestructible. Destroy target permanent.