Generous Stampede

Generous Stampede is green and white.
Suspend X —{x}{g/w}{w}. X can't be 0.
As long as this card is exiled with a time counter
on it, you may cast it without paying its
mana cost and as though it had flash.
For each attacking creature, destroy target
permanent its owner controls, then that
player creates a 3/3 green Elephant
creature token.