Incierate

Destroy all artifacts, lands,and enchantments.
Each player puts the top twenty card of their
library into their graveyard. Then incinerate deals
X damage to each target, and you create X 1/1 goblins with haste X 1/X elementals with haste.
Where X is the number of cards in graveyards.
"everything burned, actually it happened so fast their
was never an everything."
-Jace, reporting on Chandra's pyromancy performance