Ash, Destroyer of Worlds

Flying, Haste
{x}{r}- Deal X damage to target creature or planeswalker.
Whenever Ash, Destroyer of Worlds attacks, you
may pay {r}{r}{r}. If you do, put two 3/3 Demon creature tokens into play tapped and attacking.
Exile them after combat.
This world has nothing for me. All will be condemned
into the depths of Hell.