Pathros's Flareborn

Pathros's Flareborn enters the battlefield with X
+1/+1 counters on it.
Haste (This creature can attack and {t} as soon as
it comes under your control.)
When Pathros's Flareborn enters the battlefield,
it deals X damage divided as you choose among
any number of creatures and/or players. If a
creature would die from this damage, exile it
instead.