The Fall of Man

Multi-Kicker, {b/r}, (When you cast this spell you
may kick it any number of times for {b/r}.)
This spell deals X damage to any target, then it
deals X damage to any target for each time it was kicked.
Aftermath, {x}, (You may pay {x} and exile this
card from your graveyard, if you do, it deals
X damage to every creature you don't control.