Wow!

Flash, Indestructible, Can't be
countered. If this card leaves
the battlefield, make 10 more. Whenever a
spell is cast, you may counter it. Your opponents
can't cast spells from their hand, graveyard, or exile.
{0}Destroy all or target permanents opponents
control. {0}You gain 100,000,000.
Whenever you gain life, opponents lose 100,000,000,000 life.
You can't lose the game and opponents can't win.