Ectoplasm

Vigilance
{x}{x}{w}: Create {x} 2/2 white creature tokens
called Ectoplasm's Clone. If you control creatures called Ectoplasm's Clone with total power equal
to 30, destroy all creatures. Then create a 30/30
white creature token called Ectoplasm's Giant
with "Ward {5}" and, "If this creature attacks, it
cannot untap or attack during your next turn."
"Steal your nerves and show me your resolve." -Ectoplasm