Babylon, Chaotic Ambition

Flying, Intimidate, Menace, First Strike
When Babylon enters the battlefield or attacks, if
a spell was cast by your opponent this turn,
Babylon deals damage to each opponent and each creature your opponents control equal to twice
the spell's mana value.
{r}{u}{b}: Babylon gains indestructible and
hexproof. If a spell would have targeted him,
change the target to each other creature you don't control.