Saci Perere, The Pest Demon

When Saci Perere enters the battlefield, create two
black tokens 0/1 of type fly withflying.
{b}: create one black tokens 0/1 of type fly with
flying.
{b}{b}, sacrifice a creature: Saci Perere gets +3/+3,
shadow and lifelink.
When you see the fly in your soup, it will be too late
for you.